Punishment

Punishment is a shield-type weapon which damages all enemies near the player whenever it absorbs incoming damage.

Location
The blueprint for the Punishment shield is found in the Clock Tower behind a Puzzle door that requires the Bell Tower Key. Acquiring the key is done by finding four bells in the biome and ringing them in order from lowest pitch to highest pitch. Hit them to ring them and the key will drop from the last bell if you have done it correctly.