diff --git a/website/client/src/components/shops/quests/questPopover.vue b/website/client/src/components/shops/quests/questPopover.vue
index 40b4b59e35..b50aaa328a 100644
--- a/website/client/src/components/shops/quests/questPopover.vue
+++ b/website/client/src/components/shops/quests/questPopover.vue
@@ -13,7 +13,7 @@
       {{ item.text }}
     </h4>
     <div
-      v-if="item.locked && item.key === 'lostMasterclasser1'"
+      v-if="item.locked && item.key.startsWith('lostMasterclasser')"
       class="popover-content-text"
     >
       {{ $t('questUnlockLostMasterclasser') }}
diff --git a/website/common/script/libs/getItemInfo.js b/website/common/script/libs/getItemInfo.js
index e7ffb300b6..4bd5e5fdcf 100644
--- a/website/common/script/libs/getItemInfo.js
+++ b/website/common/script/libs/getItemInfo.js
@@ -8,7 +8,18 @@ import isPinned from './isPinned';
 import isFreeRebirth from './isFreeRebirth';
 import getOfficialPinnedItems from './getOfficialPinnedItems';
 
+function userAbleToStartMasterclasser (user) {
+  return user.achievements.quests.dilatoryDistress3
+    && user.achievements.quests.mayhemMistiflying3
+    && user.achievements.quests.stoikalmCalamity3
+    && user.achievements.quests.taskwoodsTerror3;
+}
+
 function lockQuest (quest, user) {
+  if (quest.key === 'lostMasterclasser1') return !userAbleToStartMasterclasser(user);
+  if (quest.key === 'lostMasterclasser2' || quest.key === 'lostMasterclasser3' || quest.key === 'lostMasterclasser4') {
+    return !(userAbleToStartMasterclasser(user) && user.achievements.quests[quest.previous]);
+  }
   if (quest.key === 'lostMasterclasser1') return !(user.achievements.quests.dilatoryDistress3 && user.achievements.quests.mayhemMistiflying3 && user.achievements.quests.stoikalmCalamity3 && user.achievements.quests.taskwoodsTerror3);
   if (quest.lvl && user.stats.lvl < quest.lvl) return true;
   if (quest.unlockCondition && (quest.key === 'moon1' || quest.key === 'moon2' || quest.key === 'moon3')) {
diff --git a/website/common/script/ops/buy/buyQuestGold.js b/website/common/script/ops/buy/buyQuestGold.js
index 10a0cfadcb..0fa1ce492b 100644
--- a/website/common/script/ops/buy/buyQuestGold.js
+++ b/website/common/script/ops/buy/buyQuestGold.js
@@ -53,7 +53,7 @@ export class BuyQuestWithGoldOperation extends AbstractGoldItemOperation { // es
 
   checkPrerequisites (user, questKey) {
     const item = content.quests[questKey];
-    if (questKey === 'lostMasterclasser1' && !this.userAbleToStartMasterClasser(user)) {
+    if (questKey.startsWith('lostMasterclasser') && !this.userAbleToStartMasterClasser(user)) {
       throw new NotAuthorized(this.i18n('questUnlockLostMasterclasser'));
     }