The Eye of Cthulhu is a pre-Hardmode boss in the sandbox game Terraria. It is a giant eyeball with a long, writhing body. A fanart Terraria progress bar for YouTube with Terraria Eye of Cthulhu.
The Reaper is a Hardmode enemy in Terraria. It is a large, flying enemy that resembles a skeleton in robes with a scythe in hand. A fanart Terraria progress bar for YouTube with Reaper.