Calamity Mod Infernum Mode
An extension mod for Calamity that adds an extra difficulty – Infernum
This difficulty is harder than Death mode and can be activated with the difficulty selection UI in Calamity.
The primary focus of the mod is expansive reworking of boss AIs.
Possible plans to add custom music, items, and exclusive bosses in the future…. maybe.
Some bosses may gain (unnecessary) extra phases for maximum "It’s not over yet!" energy.
NOTE: As of now, the mod is not supported for multiplayer at this time.