diff --git a/apps/api/src/data/bosses.ts b/apps/api/src/data/bosses.ts
index d7787d8..57cd7ff 100644
--- a/apps/api/src/data/bosses.ts
+++ b/apps/api/src/data/bosses.ts
@@ -1120,7 +1120,7 @@ export const defaultBosses: Array<Boss> = [
     name:                "The Storm Colossus",
     prestigeRequirement: 51,
     status:              "locked",
-    upgradeRewards:      [ "cosmos_knight_1" ],
+    upgradeRewards:      [],
     zoneId:              "cosmic_maelstrom",
   },
   {