diff --git a/hasura/metadata/databases/punkga-pg/tables/public_story_ip_asset.yaml b/hasura/metadata/databases/punkga-pg/tables/public_story_ip_asset.yaml
index 17541f3..d6595e8 100644
--- a/hasura/metadata/databases/punkga-pg/tables/public_story_ip_asset.yaml
+++ b/hasura/metadata/databases/punkga-pg/tables/public_story_ip_asset.yaml
@@ -9,3 +9,10 @@ array_relationships:
         table:
           name: story_character
           schema: public
+  - name: story_mangas
+    using:
+      foreign_key_constraint_on:
+        column: story_ip_asset_id
+        table:
+          name: story_manga
+          schema: public
diff --git a/hasura/metadata/databases/punkga-pg/tables/public_story_manga.yaml b/hasura/metadata/databases/punkga-pg/tables/public_story_manga.yaml
index a14f6dc..2686ca4 100644
--- a/hasura/metadata/databases/punkga-pg/tables/public_story_manga.yaml
+++ b/hasura/metadata/databases/punkga-pg/tables/public_story_manga.yaml
@@ -8,3 +8,11 @@ object_relationships:
   - name: story_ip_asset
     using:
       foreign_key_constraint_on: story_ip_asset_id
+array_relationships:
+  - name: story_manga_characters
+    using:
+      foreign_key_constraint_on:
+        column: story_manga_id
+        table:
+          name: story_manga_character
+          schema: public
diff --git a/hasura/metadata/databases/punkga-pg/tables/public_story_manga_character.yaml b/hasura/metadata/databases/punkga-pg/tables/public_story_manga_character.yaml
index 0f45318..c857733 100644
--- a/hasura/metadata/databases/punkga-pg/tables/public_story_manga_character.yaml
+++ b/hasura/metadata/databases/punkga-pg/tables/public_story_manga_character.yaml
@@ -1,3 +1,7 @@
 table:
   name: story_manga_character
   schema: public
+object_relationships:
+  - name: story_character
+    using:
+      foreign_key_constraint_on: story_character_id
diff --git a/src/modules/chapter/chapter.graphql.ts b/src/modules/chapter/chapter.graphql.ts
index 993ff87..86244df 100644
--- a/src/modules/chapter/chapter.graphql.ts
+++ b/src/modules/chapter/chapter.graphql.ts
@@ -489,4 +489,27 @@ export class ChapterGraphql {
       result.data?.manga_by_pk?.manga_languages[0]?.title || 'Punkga Manga'
     );
   }
+
+  async insertMangaCharacters(variables: any) {
+    const headers = {
+      'x-hasura-admin-secret': this.configService.get<string>(
+        'graphql.adminSecret'
+      ),
+    };
+    const result = await this.graphqlSvc.query(
+      this.configService.get<string>('graphql.endpoint'),
+      '',
+      `mutation insert_story_manga_character($objects: [story_manga_character_insert_input!] = {}) {
+        insert_story_manga_character(objects: $objects) {
+          affected_rows
+        }
+      }
+      `,
+      'insert_story_manga_character',
+      variables,
+      headers
+    );
+
+    return result;
+  }
 }
diff --git a/src/modules/chapter/chapter.service.ts b/src/modules/chapter/chapter.service.ts
index 0fa08d7..a70e9b8 100644
--- a/src/modules/chapter/chapter.service.ts
+++ b/src/modules/chapter/chapter.service.ts
@@ -7,6 +7,7 @@ import rimraf from 'rimraf';
 import {
   ForbiddenException,
   Injectable,
+  InternalServerErrorException,
   Logger,
   NotFoundException,
 } from '@nestjs/common';
@@ -238,6 +239,25 @@ export class ChapterService {
           (character) => character.story_ip_asset.ip_asset_id
         );
 
+        // insert manga characters
+        const insertMangaCharacterResult =
+          await this.chapterGraphql.insertMangaCharacters({
+            objects: character_ids.map((character) => ({
+              story_character_id: character.story_character_id,
+              story_manga_id: storyMangaId,
+            })),
+          });
+        if (insertMangaCharacterResult.errors) {
+          this.logger.error(
+            `insert manga characters error: ${JSON.stringify(
+              insertMangaCharacterResult
+            )}`
+          );
+          throw new InternalServerErrorException(
+            'insert story characters failed '
+          );
+        }
+
         const userWalletAddress =
           await this.chapterGraphql.queryUserAddressById(userId);
         const jobData = {
@@ -249,6 +269,7 @@ export class ChapterService {
           user_wallet_address: userWalletAddress,
           ip_asset_ids: ipAssetIds,
           metadata_hash: getBytes32FromIpfsHash(metadataCID),
+          character_ids,
         };
 
         await this.storyEventService.addEventJob(SubmissionType.Manga, jobData);
diff --git a/src/modules/story-event/story-event.consumer.ts b/src/modules/story-event/story-event.consumer.ts
index 0757201..388ce9a 100644
--- a/src/modules/story-event/story-event.consumer.ts
+++ b/src/modules/story-event/story-event.consumer.ts
@@ -197,18 +197,18 @@ export class StoryEventConsumer implements OnModuleInit {
         await this.mintAndRegisterIpAndMakeDerivative(data);
 
       // --- update story artwork set story_ip_id
-      const updateStoryArtworkResult =
+      const updateStoryMangaResult =
         await this.storyEventGraphql.updateStoryManga({
           id: data.story_manga_id,
           story_ip_asset_id: storyIPAId,
         });
-      if (updateStoryArtworkResult.errors) {
+      if (updateStoryMangaResult.errors) {
         this.logger.error(
           `Update story artwork error: ${JSON.stringify(
-            updateStoryArtworkResult
+            updateStoryMangaResult
           )}`
         );
-        throw new InternalServerErrorException('Update story artwork failed ');
+        throw new InternalServerErrorException('Update story manga failed ');
       }
 
       this.logger.log(
diff --git a/src/modules/story-event/story-event.graphql.ts b/src/modules/story-event/story-event.graphql.ts
index 1c786ed..495ef2b 100644
--- a/src/modules/story-event/story-event.graphql.ts
+++ b/src/modules/story-event/story-event.graphql.ts
@@ -367,7 +367,7 @@ export class StoryEventGraphql {
     return this.graphqlSvc.query(
       this.configSvc.get<string>('graphql.endpoint'),
       '',
-      `query story_manga($limit: Int = 10, $offset: Int = 0) {
+      `query story_manga($limit: Int = 100, $offset: Int = 0) {
         story_manga_aggregate(where: {manga: {status: {_eq: "On-Going"}}}) {
           aggregate {
             count
@@ -400,9 +400,9 @@ export class StoryEventGraphql {
               is_main_language
             }
           }
-          story_ip_asset {
-            ip_asset_id
-            story_characters {
+          story_manga_characters {
+            story_character {
+              id
               avatar_url
               descripton_url
             }