Thread:MMYP999/@comment-27109830-20161203235007/@comment-27416494-20161204001026

From what I remember, they're two hunters of supernatural beings (The Pillar Men and the Shadows respectively) whose quests were driven by the loss of two of their dear family members. (Those being Caesar's father and Akihiko's younger sister.) Despite having more experience in the field then the main protagonists of their respective stories, they are incredibly hot heated and find themselves unable to accept loss, which makes them very likely to rush headfirst into conflicts, at the protests of ther allies.

Ultimately, they begin to show signs of greater development when a pivotal part of the story comes to pass. Caesar ends up getting himself killed by Wamuu, which drives Joseph Joestar to become a better person and fighter in his honor. Meanwhile, the death of Shinjiro Aragaki puts Akihiko on a similar path of character development.

Oh and funnily enough, the name of Akihiko's ultimate Persona actualy is Caesar.