Jeff the Land Shark is an adorable, semi-aquatic apex predator who behaves like a mix between a puppy and a tiny shark. Originally created through rogue genetic experimentation, Jeff bonded with Gwenpool before eventually becoming the beloved companion of heroes like Kate Bishop.

First Appearance:  West Coast Avengers Vol. 3 #7 (2019)
Creators:  Kelly Thompson,  Daniele Di Nicuolo
Powers:  Underwater Breathing,  Superpiscine Intellect