Caligula and depravity go hand in hand. We hope Avatar Comics has brought this demon from the pages of Roman history to life to teach us something. There is a glimpse in the last few pages that Christianity would be brought to the story, but it is too early to say.
Caligula is a immortal demon that may be a puppet to his horse, a larger demon than himself. That is also yet to be established.
The reader needs a strong stomach to digest this series, but it is worth a read.