God of Death: the Spirit King Takes Me to Play in the Sea of ​​Death Fire!

Traveling before death "Matsumoto Rangiku, Unohana Retsu, Kotetsu Yone, Zaihou, Yoruichi... All of them are mine!" After traveling through death "Oh my chovy, why did I turn into a human stick?" "Also, why am I in amber?" "Could I have traveled through time..." Kyotaro guessed correctly. In the world of Death, the Soul King is the only omniscient and omnipotent one. This means that he can know any abnormal situation that occurs in this world, including but not limited to time travel!