diff --git a/src/lang/en.ts b/src/lang/en.ts
index 3ec746a2..b0c9be33 100644
--- a/src/lang/en.ts
+++ b/src/lang/en.ts
@@ -171,7 +171,8 @@ export const languageEnglish = {
         translatorPrompt: "The prompt that is used for translation. if it is blank, it will use the default prompt. you can also use ChatML formating with {{slot}} for the dest language, {{solt::content}} for the content, and {{slot::tnote}} for the translator note.",
         translateBeforeHTMLFormatting: "If enabled, it will translate the text before Regex scripts and HTML formatting. this could make the token lesser but could break the formatting.",
         autoTranslateCachedOnly: "If enabled, it will automatically translate only the text that the user has translated previously.",
-        APIPool: "If enabled, it will connect to RisuAI API Pool. Every user which API pool is enabled, the API key will be shared if it used for free, rate-limited models, making it user to make more request of rate-limited models by using other's API key that didn't used much." 
+        presetChain: "If it is not blank, the preset will be changed and applied randomly every time when user sends a message in the preset list in this input. preset list should be seperated by comma, for example, `preset1,preset2`.",
+        legacyMediaFindings: "If enabled, it will use the old method to find media assets, without using the additional search algorithm.",
     },
     setup: {
         chooseProvider: "Choose AI Provider",
@@ -819,5 +820,6 @@ export const languageEnglish = {
     customFlags: "Custom Flags",
     enableCustomFlags: "Enable Custom Flags",
     googleCloudTokenization: "Google Cloud Tokenization",
-    APIPool: "API Pool"
+    presetChain: "Preset Chain",
+    legacyMediaFindings: "Legacy Media Findings",
 }
\ No newline at end of file
diff --git a/src/lib/Setting/Pages/AdvancedSettings.svelte b/src/lib/Setting/Pages/AdvancedSettings.svelte
index 3827f81d..3aaae297 100644
--- a/src/lib/Setting/Pages/AdvancedSettings.svelte
+++ b/src/lib/Setting/Pages/AdvancedSettings.svelte
@@ -41,6 +41,9 @@
 <span class="text-textcolor">Kei Server URL</span>
 <TextInput marginBottom={true} size={"sm"} bind:value={DBState.db.keiServerURL} placeholder="Leave it blank to use default"/>
 
+<span class="text-textcolor">{language.presetChain}</span>
+<TextInput marginBottom={true} size={"sm"} bind:value={DBState.db.presetChain} placeholder="Leave it blank to not use"/>
+
 <span class="text-textcolor">{language.requestretrys} <Help key="requestretrys"/></span>
 <NumberInput marginBottom={true} size={"sm"} min={0} max={20} bind:value={DBState.db.requestRetrys}/>
 
@@ -78,6 +81,9 @@
 <div class="flex items-center mt-4">
     <Check bind:check={DBState.db.forceProxyAsOpenAI} name={language.forceProxyAsOpenAI}> <Help key="forceProxyAsOpenAI"/></Check>
 </div>
+<div class="flex items-center mt-4">
+    <Check bind:check={DBState.db.legacyMediaFindings} name={language.legacyMediaFindings}> <Help key="legacyMediaFindings"/></Check>
+</div>
 <div class="flex items-center mt-4">
     <Check bind:check={DBState.db.autofillRequestUrl} name={language.autoFillRequestURL}> <Help key="autoFillRequestURL"/></Check>
 </div>
diff --git a/src/ts/globalApi.svelte.ts b/src/ts/globalApi.svelte.ts
index cbf3c347..1e971a5e 100644
--- a/src/ts/globalApi.svelte.ts
+++ b/src/ts/globalApi.svelte.ts
@@ -906,7 +906,6 @@ async function fetchWithProxy(url: string, arg: GlobalFetchArgs): Promise<Global
       "risu-url": encodeURIComponent(url),
       "Content-Type": arg.body instanceof URLSearchParams ? "application/x-www-form-urlencoded" : "application/json",
       ...(arg.useRisuToken && { "x-risu-tk": "use" }),
-      "risu-pool": DBState.db.risuPool ? 'true' : 'false'
     };
 
     const body = arg.body instanceof URLSearchParams ? arg.body.toString() : JSON.stringify(arg.body);
diff --git a/src/ts/parser.svelte.ts b/src/ts/parser.svelte.ts
index 1b63994a..b510787e 100644
--- a/src/ts/parser.svelte.ts
+++ b/src/ts/parser.svelte.ts
@@ -318,9 +318,17 @@ async function parseAdditionalAssets(data:string, char:simpleCharacterArgument|c
                 }
             }
         }
-        const path = assetPaths[name]
+        let path = assetPaths[name]
         if(!path){
-            return ''
+            if(DBState.db.legacyMediaFindings){
+                return ''
+            }
+
+            path = getClosestMatch(name, assetPaths)
+
+            if(!path){
+                return ''
+            }
         }
         switch(type){
             case 'raw':
@@ -366,6 +374,50 @@ async function parseAdditionalAssets(data:string, char:simpleCharacterArgument|c
     return data
 }
 
+function getClosestMatch(name:string, assetPaths:{[key:string]:{path:string, ext?:string}}){
+    if(Object.keys(assetPaths).length === 0){
+        return null
+    }
+
+    const dest = (a:string, b:string) => {
+        let d:Int16Array[] = []
+
+        for(let i=0;i<a.length+1;i++){
+            d.push(new Int16Array(b.length+1))
+        }
+    
+        for(let i=0;i<=a.length;i++){
+            d[i][0] = i
+        }
+
+        for(let i=0;i<=b.length;i++){
+            d[0][i] = i
+        }
+    
+        for(let i=1; i<=a.length; i++){
+            for(let j=1;j<=b.length;j++){
+                d[i][j] = Math.min(
+                    d[i-1][j-1] + (a.charAt(i-1)===b.charAt(j-1) ? 0 : 1),
+                    d[i-1][j]+1, d[i][j-1]+1
+                )
+            }
+        }
+    
+        return d[a.length][b.length];
+    }
+
+    let closest = ''
+    let closestDist = 999999
+    for(const key in assetPaths){
+        const dist = dest(name.trim().replace(/[_ ]/g, ''), key.trim().replace(/[_ ]/g, ''))
+        if(dist < closestDist){
+            closest = key
+            closestDist = dist
+        }
+    }
+    return assetPaths[closest]
+}
+
 async function parseInlayImages(data:string){
     const inlayMatch = data.match(/{{inlay::(.+?)}}/g)
     if(inlayMatch){
diff --git a/src/ts/process/index.svelte.ts b/src/ts/process/index.svelte.ts
index 0ca0913e..adfb4a89 100644
--- a/src/ts/process/index.svelte.ts
+++ b/src/ts/process/index.svelte.ts
@@ -1,10 +1,10 @@
 import { get, writable } from "svelte/store";
-import { type character, type MessageGenerationInfo, type Chat } from "../storage/database.svelte";
+import { type character, type MessageGenerationInfo, type Chat, changeToPreset } from "../storage/database.svelte";
 import { DBState } from '../stores.svelte';
 import { CharEmotion, selectedCharID } from "../stores.svelte";
 import { ChatTokenizer, tokenize, tokenizeNum } from "../tokenizer";
 import { language } from "../../lang";
-import { alertError } from "../alert";
+import { alertError, alertToast } from "../alert";
 import { loadLoreBookV3Prompt } from "./lorebook.svelte";
 import { findCharacterbyId, getAuthorNoteDefaultText, getPersonaPrompt, getUserName, isLastCharPunctuation, trimUntilPunctuation } from "../util";
 import { requestChatData } from "./request";
@@ -109,6 +109,22 @@ export async function sendChat(chatProcessIndex = -1,arg:{
     }
     doingChat.set(true)
 
+    if(chatProcessIndex === -1 && DBState.db.presetChain){
+        const names = DBState.db.presetChain.split(' ')
+        const ele = names[Math.random() * names.length]
+
+        const findId = DBState.db.botPresets.findIndex((v) => {
+            return v.name === ele
+        })
+
+        if(findId === -1){
+            alertToast(`Cannot find preset: ${ele}`)
+        }
+        else{
+            changeToPreset(findId, true)
+        }
+    }
+
     if(connectionOpen){
         chatProcessStage.set(4)
         const peerSafe = await peerSafeCheck()
diff --git a/src/ts/storage/database.svelte.ts b/src/ts/storage/database.svelte.ts
index ee4aaa26..1e691874 100644
--- a/src/ts/storage/database.svelte.ts
+++ b/src/ts/storage/database.svelte.ts
@@ -854,7 +854,8 @@ export interface Database{
     customFlags: LLMFlags[]
     enableCustomFlags: boolean
     googleClaudeTokenizing: boolean
-    risuPool: boolean
+    presetChain: string
+    legacyMediaFindings?:boolean
 }
 
 interface SeparateParameters{