Pumpkin Moon

The  is a boss added in the 1.2.1 Halloween update and summoned with the Pumpkin Moon Medallion.

Presumably he can be summoned in a non-Hardmode world, but the Medallion requires Hardmode materials to create.

''Waiting for my friends to finish eating so we can fight this thing. Will update afterward. Dracohandsome (talk) 06:58, 25 October 2013 (UTC)''