Caine is depicted as a nonsensical, over-the-top, vivacious ringleader. However, there is an aloofness about him and a significant disconnection towards the traumatic events that the characters around him are experiencing.
Caine is also shown to be secretive at times, often concealing or even lying about information related to his 'unfinished work' to the point of gaslighting the other members. Quickly blaming the door Pomni sees on "Digital Hallucinations" So far.