Cassius's Links
He's just an experiment, but Cassius hopes he improved his life with his technology.
Why did this happen to me? it would've been easier if I had died. This new body is heavy and inconvenient.
Cassius exiled Septis from the church himself. He despises Septis and his so-called 'alchemy', and he wants to put a stop to it.
Septis resents Cassius and thinks what he's doing is wrong, but he inspired Septis's new path in life.
Cassius appreciates the information from V. He cares nothing for him on a personal level.
V writes letters to Cassius about the information he finds out, but he doesn't know him personally. He knows he's probably a tough bastard, but he appreciates being out of that prison cell, so he needed Cassius's influence.