After getting inside and hearing that someone spoke of training, Kofi thought about what would be more useful in getting him trained shifting  into any animal without strain. Thinking for a moment, he felt, maybe he could work on stamina or body conditioning. Possibly transforming to a bigger animal and exercising as that animal....for instants, an elephant. Being an elephant, he can stay in that form longer than in a T-rex form but he still becomes quite fatigued from it....so...he figured, that would be a good starting point or go a level before that one, being a rhino or a bull or something and build up to larger more powerful animals. Hopefully, he'll be able to become a whale, dinosaur and possibly a mythical animal if he tried hard enough.