Bob

Bob is a recruitable character that can be found at the end of the sewers, faking you out as a really bad reward for clearing out the area, before you find the "BLOOD" cheat code as the real reward a few seconds later.

Bob is a really bad character, with it's won use being a meat shield with a lot of health and once single healing skill that can only be used on himself, once per battle.

The game itself describes him as:

"Your trophy for reaching the end of the sewers. Congrats."