In the end, Caleb still chose Demonic Strength, Hellish Resilience, and Demonic Regeneration from the list of Demonic Warring Apes abilities.
It was aligned with the vision he sees himself. The type of fighting style he wants. A pound to pound fighter. Use the body as the strongest weapon. Every muscle developed to the extreme.
Actually, although he doesn't like to admit it. He approves of Yujinro's fighting style and emphasis on training the body. Unfortunately, Yujinro was in the right direction but his execution was far from perfect.
Yujjnro calls himself God of Muscle but he still has weaknesses which are the soft part of the human body and also the internal organs. If one wants to really become a veritable physique specialist. One must train the internal organs and every inch of the human body!
