Regene is calm, cunning, and somewhat manipulative. As an Innovator, he is shown to have the ability to communicate non-verbally with Ribbons, with their minds linked directly to Veda; he later uses his ability to use quantum brainwaves in conjunction with Veda upon Tieria, where he manipulates Tieria's mind by speaking through a voice resonating inside his head.

Regene speaks very personally with Ribbons, often asking him several questions as to how much of the world's activities are direct results of his manipulation. For some reason, Regene seems to dislike Revive Revival, regarding him with distaste at the latter's first appearance.

Despite working closely with each other for the realization of a mutual goal, Regene appears to be pulling some strings of his own behind Ribbons' back. Ribbons finds his "free spirit" incredibly troublesome, and somewhat of a hindrance to his plans. As a result, many fans of the series believe Regene is plotting against Ribbons for his own means, at the very least. What this means for Celestial Being, however, is unclear.