diff --git a/assets/ui/pc_sheet_bg.webp b/assets/ui/pc_sheet_bg.webp
deleted file mode 100644
index 60a9f6e..0000000
Binary files a/assets/ui/pc_sheet_bg.webp and /dev/null differ
diff --git a/modules/heritiers-creature-sheet.js b/modules/heritiers-creature-sheet.js
index c6ce66c..67382d3 100644
--- a/modules/heritiers-creature-sheet.js
+++ b/modules/heritiers-creature-sheet.js
@@ -3,9 +3,9 @@
  * @extends {ActorSheet}
  */
 
- import { HeritiersActorSheet } from "./hawkmoon-actor-sheet.js";
+ import { HeritiersActorSheet } from "./heritiers-actor-sheet.js";
 import { HeritiersUtility } from "./heritiers-utility.js";
-import { HeritiersAutomation } from "./hawkmoon-automation.js";
+import { HeritiersAutomation } from "./heritiers-automation.js";
 
 /* -------------------------------------------- */
 export class HeritiersCreatureSheet extends HeritiersActorSheet {
diff --git a/modules/heritiers-hud.js b/modules/heritiers-hud.js
index 81a9787..19a108f 100644
--- a/modules/heritiers-hud.js
+++ b/modules/heritiers-hud.js
@@ -10,7 +10,7 @@ export class HeritiersTokenHud {
 
   /* -------------------------------------------- */
   static async removeExtensionHud(app, html, tokenId) {
-    html.find('.control-icon.hawkmoon-adversite').remove()
+    html.find('.control-icon.heritiers-adversite').remove()
   }
 
   /* -------------------------------------------- */
@@ -43,12 +43,12 @@ export class HeritiersTokenHud {
   /* -------------------------------------------- */
   static async _configureSubMenu(insertionPoint, template, hudData, onMenuItem) {
     const hud = $(await renderTemplate(template, hudData))
-    const list = hud.find('div.hawkmoon-hud-list')
+    const list = hud.find('div.heritiers-hud-list')
     
     HeritiersTokenHud._toggleHudListActive(hud, list);
     
-    hud.find('img.hawkmoon-hud-togglebutton').click(event => HeritiersTokenHud._toggleHudListActive(hud, list));
-    list.find('.hawkmoon-hud-adversite').click(onMenuItem);
+    hud.find('img.heritiers-hud-togglebutton').click(event => HeritiersTokenHud._toggleHudListActive(hud, list));
+    list.find('.heritiers-hud-adversite').click(onMenuItem);
 
     insertionPoint.after(hud);
   }
diff --git a/modules/heritiers-main.js b/modules/heritiers-main.js
index d5ac9a8..2d7c2ce 100644
--- a/modules/heritiers-main.js
+++ b/modules/heritiers-main.js
@@ -8,16 +8,15 @@
 
 /* -------------------------------------------- */
 // Import Modules
-import { HeritiersActor } from "./hawkmoon-actor.js";
-import { HeritiersItemSheet } from "./hawkmoon-item-sheet.js";
-import { HeritiersActorSheet } from "./hawkmoon-actor-sheet.js";
-import { HeritiersCreatureSheet } from "./hawkmoon-creature-sheet.js";
-import { HeritiersCelluleSheet } from "./hawkmoon-cellule-sheet.js";
+import { HeritiersActor } from "./heritiers-actor.js";
+import { HeritiersItemSheet } from "./heritiers-item-sheet.js";
+import { HeritiersActorSheet } from "./heritiers-actor-sheet.js";
+import { HeritiersCreatureSheet } from "./heritiers-creature-sheet.js";
 import { HeritiersUtility } from "./heritiers-utility.js";
-import { HeritiersCombat } from "./hawkmoon-combat.js";
-import { HeritiersItem } from "./hawkmoon-item.js";
-import { HeritiersAutomation } from "./hawkmoon-automation.js";
-import { HeritiersTokenHud } from "./hawkmoon-hud.js";
+import { HeritiersCombat } from "./heritiers-combat.js";
+import { HeritiersItem } from "./heritiers-item.js";
+import { HeritiersAutomation } from "./heritiers-automation.js";
+import { HeritiersTokenHud } from "./heritiers-hud.js";
 
 /* -------------------------------------------- */
 /*  Foundry VTT Initialization                  */
@@ -58,7 +57,6 @@ Hooks.once("init", async function () {
   Actors.unregisterSheet("core", ActorSheet);
   Actors.registerSheet("fvtt-les-heritiers", HeritiersActorSheet, { types: ["personnage"], makeDefault: true })
   Actors.registerSheet("fvtt-les-heritiers", HeritiersCreatureSheet, { types: ["creature"], makeDefault: true })
-  Actors.registerSheet("fvtt-les-heritiers", HeritiersCelluleSheet, { types: ["cellule"], makeDefault: true });
 
   Items.unregisterSheet("core", ItemSheet);
   Items.registerSheet("fvtt-les-heritiers", HeritiersItemSheet, { makeDefault: true })
@@ -74,10 +72,10 @@ function welcomeMessage() {
   ChatMessage.create({
     user: game.user.id,
     whisper: [game.user.id],
-    content: `<div id="welcome-message-Heritiers"><span class="rdd-roll-part">
-    <strong>Bienvenue dans Heritiers et le troisième Millénaire !</strong>
-    <p>Les livres de Heritiers sont nécessaires pour jouer : https://www.titam-france.fr</p>
-    <p>Heritiers est jeu de rôle publié par Titam France/Sombres projets, tout les droits leur appartiennent.</p>
+    content: `<div id="welcome-message-heritiers"><span class="rdd-roll-part">
+    <strong>Bienvenue dans Les Heritiers et la Belle Epoque !</strong>
+    <p>Les livres du JDR Les Heritiers sont nécessaires pour jouer : https://www.titam-france.fr</p>
+    <p>Les Heritiers est jeu de rôle publié par Titam France/Sombres projets, tout les droits leur appartiennent.</p>
     <p>Système développé par LeRatierBretonnien, support sur le <a href="https://discord.gg/pPSDNJk">Discord FR de Foundry</a>.</p>
     ` });
 }
diff --git a/modules/heritiers-utility.js b/modules/heritiers-utility.js
index 6a6908d..4ffad9e 100644
--- a/modules/heritiers-utility.js
+++ b/modules/heritiers-utility.js
@@ -42,23 +42,6 @@ export class HeritiersUtility {
       return parseInt(a) * parseInt(b);
     })
 
-    game.settings.register("fvtt-les-heritiers", "hawkmoon-pause-logo", {
-      name: "Logo de pause",
-      scope: "world",
-      config: true,
-      requiresReload: true,
-      default: "logo_pause_resistance",
-      type: String,
-      choices: {           // If choices are defined, the resulting setting will be a select menu
-        "hawkmoon_logo": "Hawmoon (Texte)",
-        "logo_pause_resistance": "Résistance",
-        "logo_pause_hawkmoon_stone": "Heritiers (Pierre)",
-        "logo_pause_hawkmoon_violet": "Heritiers (Violet)",
-        "logo_pause_hawkmoon_beige": "Heritiers (Beige)",
-        "logo_pause_hawkmoon_rouge": "Heritiers (Rouge)"
-      },
-    })
-
   }
 
   /* -------------------------------------------- */
@@ -97,10 +80,6 @@ export class HeritiersUtility {
     const skills = await HeritiersUtility.loadCompendium("fvtt-les-heritiers.skills")
     this.skills = skills.map(i => i.toObject())
 
-    // Setup pause logo
-    let logoPause = "systems/fvtt-les-heritiers/assets/logos/" + game.settings.get("fvtt-les-heritiers", "hawkmoon-pause-logo") + ".webp"
-    let logoImg = document.querySelector('#pause').children[0]
-    logoImg.setAttribute('style', `content: url(${logoPause})`)
   }
 
   /* -------------------------------------------- */
@@ -126,7 +105,7 @@ export class HeritiersUtility {
       let predIdx = $(event.currentTarget).data("predilection-index")
       let messageId = HeritiersUtility.findChatMessageId(event.currentTarget)
       let message = game.messages.get(messageId)
-      let rollData = message.getFlag("world", "hawkmoon-roll")
+      let rollData = message.getFlag("world", "heritiers-roll")
       let actor = this.getActorFromRollData(rollData)
       await actor.setPredilectionUsed(rollData.competence._id, predIdx)
       rollData.competence = duplicate(actor.getCompetence(rollData.competence._id))
@@ -136,7 +115,7 @@ export class HeritiersUtility {
     html.on("click", '.roll-chat-degat', async event => {
       let messageId = HeritiersUtility.findChatMessageId(event.currentTarget)
       let message = game.messages.get(messageId)
-      let rollData = message.getFlag("world", "hawkmoon-roll")
+      let rollData = message.getFlag("world", "heritiers-roll")
       let actor = this.getActorFromRollData(rollData)
       actor.rollArmeDegats(rollData.arme._id, rollData.targetVigueur)
     })
@@ -508,7 +487,7 @@ export class HeritiersUtility {
     chatOptions.alias = chatOptions.alias || name
     let msg = await ChatMessage.create(chatOptions)
     console.log("=======>", rollData)
-    msg.setFlag("world", "hawkmoon-roll", rollData)
+    msg.setFlag("world", "heritiers-roll", rollData)
   }
 
   /* -------------------------------------------- */
@@ -551,7 +530,7 @@ export class HeritiersUtility {
     let msgId = li.data("message-id")
     let msg = game.messages.get(msgId)
     if (msg) {
-      let rollData = msg.getFlag("world", "hawkmoon-roll")
+      let rollData = msg.getFlag("world", "heritiers-roll")
       let actor = this.getActorFromRollData(rollData)
       actor.changeBonneAventure(changed)
       rollData.isReroll = true
@@ -570,7 +549,7 @@ export class HeritiersUtility {
     let msgId = li.data("message-id")
     let msg = game.messages.get(msgId)
     if (msg) {
-      let rollData = msg.getFlag("world", "hawkmoon-roll")
+      let rollData = msg.getFlag("world", "heritiers-roll")
       let actor = this.getActorFromRollData(rollData)
       actor.changeEclat(changed)
       rollData.isReroll = true
@@ -586,16 +565,16 @@ export class HeritiersUtility {
 
   /* -------------------------------------------- */
   static chatRollMenu(html, options) {
-    let canApply = li => canvas.tokens.controlled.length && li.find(".hawkmoon-roll").length
+    let canApply = li => canvas.tokens.controlled.length && li.find(".heritiers-roll").length
     let canApplyBA = function (li) {
       let message = game.messages.get(li.attr("data-message-id"))
-      let rollData = message.getFlag("world", "hawkmoon-roll")
+      let rollData = message.getFlag("world", "heritiers-roll")
       let actor = this.getActorFromRollData(rollData)
       return (!rollData.isReroll && actor.getBonneAventure() > 0)
     }
     let canApplyPE = function (li) {
       let message = game.messages.get(li.attr("data-message-id"))
-      let rollData = message.getFlag("world", "hawkmoon-roll")
+      let rollData = message.getFlag("world", "heritiers-roll")
       let actor = this.getActorFromRollData(rollData)
       return (!rollData.isReroll && actor.getEclat() > 0)
     }
diff --git a/styles/simple.css b/styles/simple.css
index 414963a..e2457a4 100644
--- a/styles/simple.css
+++ b/styles/simple.css
@@ -48,7 +48,7 @@
   text-align: justify;
   font-size: 12px;
   letter-spacing: 1px;
-  background-image: url("../assets/ui/pc_sheet_bg.webp");
+  background-image: url("../assets/ui/fiche_background_simple_01.webp");
   background-repeat: repeat;
 }
 /* Fonts */
@@ -66,13 +66,13 @@
   font-size: 0.8rem;
   color: #151c1f;
 } /* For nav and title */
-.window-app input, .fvtt-hawkmoon-cyd .item-form, .sheet header.sheet-header .flex-group-center.flex-compteurs, .sheet header.sheet-header .flex-group-center.flex-fatigue, select, button, .item-checkbox, #sidebar, #players, #navigation #nav-toggle {
+.window-app input, .fvtt-les-heritiers .item-form, .sheet header.sheet-header .flex-group-center.flex-compteurs, .sheet header.sheet-header .flex-group-center.flex-fatigue, select, button, .item-checkbox, #sidebar, #players, #navigation #nav-toggle {
   font-size: 0.8rem;
 }
-.fvtt-hawkmoon-cyd .sheet-header select option {
+.fvtt-les-heritiers .sheet-header select option {
   background-color: rgb(68, 25, 25);
 }
-.fvtt-hawkmoon-cyd .sheet-header input, .fvtt-hawkmoon-cyd .sheet-header select {
+.fvtt-les-heritiers .sheet-header input, .fvtt-les-heritiers .sheet-header select {
   color: lightgray;
 }
 .window-header{
@@ -82,7 +82,7 @@
 .window-app.sheet .window-content {
   margin: 0;
   padding: 0;
-  background-image: url("../assets/ui/pc_sheet_bg.webp");
+  background-image: url("../assets/ui/fiche_background_simple_01.webp");
   background-repeat: repeat;
 }
 .strong-text{
@@ -218,7 +218,7 @@ table {border: 1px solid #7a7971;}
 
 /* Styles limited to foundryvtt-vadentis sheets */
 
-.fvtt-hawkmoon-cyd .sheet-header {
+.fvtt-les-heritiers .sheet-header {
   -webkit-box-flex: 0;
   -ms-flex: 0 0 210px;
   flex: 0 0 210px;
@@ -245,7 +245,7 @@ table {border: 1px solid #7a7971;}
   color: lightgray;
 }
 
-.fvtt-hawkmoon-cyd .sheet-header .profile-img {
+.fvtt-les-heritiers .sheet-header .profile-img {
   -webkit-box-flex: 0;
   -ms-flex: 0 0 128px;
   flex: 0 0 128px;
@@ -285,13 +285,13 @@ table {border: 1px solid #7a7971;}
   vertical-align: bottom;
 }
 
-.fvtt-hawkmoon-cyd .sheet-header .header-fields {
+.fvtt-les-heritiers .sheet-header .header-fields {
   -webkit-box-flex: 1;
   -ms-flex: 1;
   flex: 1;
 }
 
-.fvtt-hawkmoon-cyd .sheet-header h1.charname {
+.fvtt-les-heritiers .sheet-header h1.charname {
   height: 50px;
   padding: 0px;
   margin: 5px 0;
@@ -302,7 +302,7 @@ table {border: 1px solid #7a7971;}
   color: lightgray;
 }
 
-.fvtt-hawkmoon-cyd .sheet-header h1.charname input {
+.fvtt-les-heritiers .sheet-header h1.charname input {
   width: 100%;
   height: 100%;
   margin: 0;
@@ -312,21 +312,21 @@ table {border: 1px solid #7a7971;}
   color: lightgray;
 }
 
-.fvtt-hawkmoon-cyd .sheet-tabs {
+.fvtt-les-heritiers .sheet-tabs {
   -webkit-box-flex: 0;
   -ms-flex: 0;
   flex: 0;
 }
 
-.fvtt-hawkmoon-cyd .sheet-body,
-.fvtt-hawkmoon-cyd .sheet-body .tab,
-.fvtt-hawkmoon-cyd .sheet-body .tab .editor {
+.fvtt-les-heritiers .sheet-body,
+.fvtt-les-heritiers .sheet-body .tab,
+.fvtt-les-heritiers .sheet-body .tab .editor {
   height: 100%;
   font-size: 0.8rem;
   color:rgba(0,0,0,0.9)
 }
 
-.fvtt-hawkmoon-cyd .sheet-body input, .fvtt-hawkmoon-cyd .sheet-body select {
+.fvtt-les-heritiers .sheet-body input, .fvtt-les-heritiers .sheet-body select {
   color:rgba(0,0,0,0.9)
 }
 
@@ -348,70 +348,70 @@ table {border: 1px solid #7a7971;}
   padding: 0 3px;
 }
 
-.fvtt-hawkmoon-cyd .tox .tox-editor-container {
+.fvtt-les-heritiers .tox .tox-editor-container {
   background: #fff;
 }
 
-.fvtt-hawkmoon-cyd .tox .tox-edit-area {
+.fvtt-les-heritiers .tox .tox-edit-area {
   padding: 0 8px;
 }
 
-.fvtt-hawkmoon-cyd .resource-label {
+.fvtt-les-heritiers .resource-label {
   font-weight: bold;
   text-transform: uppercase;
 }
 
-.fvtt-hawkmoon-cyd .tabs {
+.fvtt-les-heritiers .tabs {
   height: 40px;
   border-top: 1px solid #AAA;
   border-bottom: 1px solid #AAA;
   color: #000000;
 }
 
-.fvtt-hawkmoon-cyd .tabs .item {
+.fvtt-les-heritiers .tabs .item {
   /*line-height: 40px;*/
   font-weight: bold;
 }
 
-.fvtt-hawkmoon-cyd .tabs .item.active {
+.fvtt-les-heritiers .tabs .item.active {
   text-decoration: underline;
   text-shadow: none;
 }
 
-.fvtt-hawkmoon-cyd .items-list {
+.fvtt-les-heritiers .items-list {
   list-style: none;
   margin: 1px 0;
   padding: 0;
   overflow-y: auto;
 }
 
-.fvtt-hawkmoon-cyd .items-list .item-header {
+.fvtt-les-heritiers .items-list .item-header {
   font-weight: bold;
 }
 
-.fvtt-hawkmoon-cyd .items-list .item {
+.fvtt-les-heritiers .items-list .item {
   height: 30px;
   line-height: 24px;
   padding: 1px 0;
   border-bottom: 1px solid #BBB;
 }
 
-.fvtt-hawkmoon-cyd .items-list .item .item-image {
+.fvtt-les-heritiers .items-list .item .item-image {
   -webkit-box-flex: 0;
   -ms-flex: 0 0 24px;
   flex: 0 0 24px;
   margin-right: 5px;
 }
 
-.fvtt-hawkmoon-cyd .items-list .item img {
+.fvtt-les-heritiers .items-list .item img {
   display: block;
 }
 
-.fvtt-hawkmoon-cyd .items-list .item-name {
+.fvtt-les-heritiers .items-list .item-name {
   margin: 0;
 }
 
-.fvtt-hawkmoon-cyd .items-list .item-controls {
+.fvtt-les-heritiers .items-list .item-controls {
   -webkit-box-flex: 0;
   -ms-flex: 0 0 86px;
   flex: 0 0 86px;
@@ -1350,7 +1350,7 @@ ul, li {
   color: #CCC
 }
 #pause > img {
-  content: url(../assets/logos/hawkmoon_logo.webp);
+  content: url(../assets/ui/logo_main_01.webp);
   height: 256px;
   width: 256px;
   top: -80px;
@@ -1358,7 +1358,7 @@ ul, li {
 }
 
 #logo {
-  content : url(../assets/logos/hawkmoon_logo.webp);
+  content : url(../assets/ui/logo_main_01.webp);
   width: 120px;
   height: 40px;
 }
diff --git a/system.json b/system.json
index 6467955..13f8a17 100644
--- a/system.json
+++ b/system.json
@@ -19,7 +19,7 @@
   "gridUnits": "m",
   "license": "LICENSE.txt",
   "manifest": "https://www.uberwald.me/gitea/public/fvtt-les-heritiers/raw/branch/master/system.json",
-  "download": "https://www.uberwald.me/gitea/public/fvtt-les-heritiers/archive/fvtt-hawkmoon-cyd-10.0.0.zip",
+  "download": "https://www.uberwald.me/gitea/public/fvtt-les-heritiers/archive/fvtt-les-heritiers-10.0.0.zip",
   "languages": [
     {
       "lang": "fr",
@@ -47,7 +47,7 @@
   ],
   "title": "Les Héritiers",
   "url": "https://www.uberwald.me/gitea/public/fvtt-les-heritiers",
-  "background": "systems/fvtt-les-heritiers/assets/ui/fond_hawkmoon.webp",
+  "background": "systems/fvtt-les-heritiers/assets/ui/wallpaper_foundry2.webp",
   "compatibility": {
     "minimum": "10",
     "verified": "10",