Dungeon Defender's final edition of the four-part DLC pack, The Quest for the Lost Eternia Shards IV: Sky City, is now available on Xbox Live Arcade and PlayStation Network, Trendy Entertainment announced today.

The package first released for Steam in July. Sky City, the conclusion to the Eternia Shards storyline, introduces a new campaign mission, Boss Rush challenge mission, weapons, accessories and a new pet. Players can also now level up to 90 and access the Ultimate Loot tier. The DLC pack is available for $4 on PSN and 320 Microsoft Points on Xbox Live Arcade.

Dungeon Defenders released on Oct. 19, 2011, and combines tower defense with role-playing elements. You can buy it on PSN for $14.99, or Xbox Live Arcade for 1,200 Microsoft Points.