Pyrophina's Collar

A quest trinket that summons Pyrophina as a permanent 600-health ally. Pyrophina fights with a 3-damage trample, 7-damage frontal swipe, and 10-damage fire breath that spawns lava, and she restores to full health after each battle. Equipped to reach the Moon and activate its obelisk to access The Rift — requires the Core obelisk to already be activated. Obtained by helping Pyrophina survive hellfire.