the twins (terraria)

One of the Mechanical Bosses, a trio of Hardmode bosses in Terraria. The red-eyed twin is Retinazer. The green-eyed twin is Spazmatism.

May spawn during the night after at least one Demon / Crimson Altar has been smashed.

The following tags implicate this tag: retinazer and spazmatism (learn more).