Cosmic Hero

Leon Sachiko is the main character of the story "Cosmic Hero" he is a cosmic entity that protects the universe, he has no name, but when he was on earth, he was given the name Sachiko by Leon, then when Leon was killed by an assassin, Sachiko took Leon's form, and changed his own name to Leon Sachiko. This Cosmic Entity has witnessed the Big Bang millions of times, even existed before the first Big Bang occurred. He started his new life by attending Suzuran High School, without knowing why he was going there, which turned out to be a school aimed at becoming a Hero. At first Leon was a cheerful, smiling child, but when he was killed and replaced by Sachiko, he had a quiet nature, and didn't talk much, but over time Leon became quite a talkative person, despite his flat face and cold nature. do not change.

Leon Sachiko is a being that encompasses everything, Galaxy, Universe, Tetrahedron, Dodecahedron, Hexahedron, Icosidodehedron, Larger Universe, Multiverse, Metaverse, Megaverse, Gigaverse, Teraverse, Exaverse, Tettaverse, Xenoverse, R-verse, Hyperverse, Omniverse, Outerverse, Barrel , The Box, Infinity, Transinfinity