Kokoro Headcanon: Personality -- Power
Most likely the weakest of all the Soul Pieces and their fusions, Jikan no Kami no Kokoro is quite pathetic in his form. He whines, he complains, and he’s physically useless in a fight. His only bonus in this form is his divine wisdom that no other fusion or Soul Piece carries on their own. This level of intelligence has actually gotten to the point where it has created mental phenomenon of psychic ability. It isn’t a terribly strong power, but it is enough to cause a threat when a fight comes around.
Kokoro is nicknamed the “Red King” by some because of his vibrant red hair. It is unknown why he is the only fusion to have such a striking colour on their head (the only other known colours being black, white, and shades of violet), but he takes great pride in his hair, quite vainly in fact. With Jikanmu as the dominant soul, Kokoro is finally able to see himself as an attractive being now that he has Astrophel’s allure as a part of him. One will often find him preening in front of a mirror or brushing his hair.