Coleoptera Keepsake

The Coleoptera Keepsake is a Transformation tool that rarely drops from enemies in the Underground Jungle in Hardmode. When used, it transforms the user into a Beetle. While transformed, the player can fit through 2-block tall gaps and has a top speed of 36 miles per hour, can briefly fly, but cannot use items with the exception of Soul Link.

Like other Transformation items, it can go into the Mount equipment slot, and as such cannot be used while the player is on a Mount.