[[Nightmare]] Senzai Uchiumi

Senzai is the eldest child of the Uchiumi Family and used to be the favourite child because he was the first born and has great academic skills that his brother, Isamu didn't have. However, after his father discovered that Senzai disliked the idea of being forced to work in the law field as a full time career and that he wanted to go to an art university (which he got accepted to), he became the least favourite child.

His mother passed on and he now lives in the minka with his father and younger brother, Isamu. His father has disapproved of anything Senzai has done since the art university letter problem.

Senzai grew to despise Isamu and always considered him a 'liar'. When they are adults, Senzai sails out to the sea and meets Kyogi, who appears to be explaining something to him. It is then shown that Kyogi and Shosai throw Senzai's decoy (mimicked with black goo) into the sea[4], leaving Senzai in the back, enraged, and thus, becomes The Worshipper

As a human, he seemed to be a soft child, one that people would describe to be good. He would do everything to satisfy his father, without complaining one word.

However, he is shown to be capable of harboring vengeful feelings from the way that he resented Isamu for becoming their father's new favorite child. Easily blinded by these bitter feelings, he grew to become a rather close-minded and pessimistic person, as can be seen when he accuses his brother of not caring about him.

Senzai is wearing a black suit with and black tie on it, and he is tall and he had black void on his face with an glowing white eyes and a white teeth and a long black hair.