Season 4 goes live around September 22 with launch codes SEASON4COMING, IRONSOULBIGUPDATE and BOSSODINARRIVED
- Season 4 is the newest slate of Iron Soul: Dungeon updates, landing on the pulled-forward around-September-22 window on the in-game roadmap.
- These Iron Soul: Dungeon updates open the Season 4 window with a trio of launch codes — SEASON4COMING (200 Origin Shards and 3 Season Lucky Tickets), IRONSOULBIGUPDATE (3 Race Rerolls) and BOSSODINARRIVED (5 Season Lucky Tickets).
- BOSSODINARRIVED marks the arrival of this batch of Iron Soul: Dungeon updates' headline boss content, matching the Season 4 slate that was pencilled in for an Endless Tower improvement plus new weapon, helmet and breastplate appearance options.
- The Season 4 launch codes wrap up the Season III transition that began with Map 5 Hell Mode 'Shadow of Sakura' on September 18, giving players Origin Shards and Season Lucky Tickets to bank ahead of the season store rotation.
- Bookmark this tracker to ride the Iron Soul: Dungeon updates roadmap — the around-September-22 Season 4 launch and the codes it ships are the newest entries to circle.
Logged in the Iron Soul: Dungeon updates tracker · checked against two independent sources.



