Finish the initial requirements for the header partial

module/Apps/ActorSheets/BookGeistSheet.mjs

@@ -6,7 +6,7 @@ import { editItemFromElement, deleteItemFromElement } from "../utils.mjs";
 
 const { HandlebarsApplicationMixin } = foundry.applications.api;
 const { ActorSheetV2 } = foundry.applications.sheets;
-const { ContextMenu } = foundry.applications.ux;
+const { ContextMenu, TextEditor } = foundry.applications.ux;
 
 export class BookGeistSheet extends
 	LaidOutAppMixin(
@@ -99,7 +99,13 @@ export class BookGeistSheet extends
 
 	async _prepareHeaderContext(ctx) {
 		ctx.name = this.actor.name;
-		ctx.description = null; // this.actor.system.description;
+		ctx.rank = this.actor.system.level.rank;
+		ctx.ranks = Object.values(gameTerms.Rank)
+			.map((value, index) => ({
+				value,
+				label: index
+			}));
+		ctx.description = await TextEditor.implementation.enrichHTML(this.actor.system.description);
 	};
 
 	async _prepareStatsContext(ctx) {

module/data/Actor/Geist.mjs

@@ -1,3 +1,18 @@
 import { EntityData } from "./Entity.mjs";
 
-export class GeistData extends EntityData {};
+const { fields } = foundry.data;
+
+export class GeistData extends EntityData {
+	static defineSchema() {
+		const schema = super.defineSchema();
+
+		schema.description = new fields.HTMLField({
+			blank: true,
+			nullable: true,
+			trim: true,
+			initial: null,
+		});
+
+		return schema;
+	};
+};

templates/Apps/BookGeistSheet/header.hbs

@@ -6,12 +6,14 @@
 			value="{{name}}"
 		>
 		<div class="grow"></div>
+		<label for="{{meta-idp}}-rank">
 			Rank
-		<select name="">
-			<option value="novice">0</option>
-			<option value="adept">I</option>
-			<option value="master">II</option>
-			<option value="expert">III</option>
+		</label>
+		<select
+			id="{{meta.idp}}-rank"
+			name="system.level.rank"
+		>
+			{{rc-options rank ranks}}
 		</select>
 	</div>
 	{{#if description}}