Help! This Ultra World Is Full of Ultimate Monsters

This is a story about someone who thought he was reincarnated into the world of "Ultraman Tega", but found out that he had come to a worse world. On this earth, the ancient darkness (Zijela/Gatanjie), Sphia (the sphere), the original destroyer (Zorg), the head of chaos (the head of Chaos), the space monster, Bogar, the four dark kings, the spark doll, the gap in the world, the "Taiping Fengtu Ji" "The Disaster Beasts recorded in ", the fanatical novelist, the crazy monsters who reset the stars (Kieron Starmon/Gliza, etc.), The dark giants who laugh at the meaninglessness of light and shadow, and the hedonists who destroy civilization in the name of games... These terrifying existences come one after another. The protagonist is reincarnated here and tries to save mankind in the most efficient way.