Ultraman Tiga: Evolving from Zetton

(If you don't like harem stories, don't read.) Xia Chuan accidentally transmigrated into the world of Ultraman Tiga, arriving at the ruins of Luluye, home to the Dark Ultramen.

Fortunately, he awakened the strongest monster System and transformed into the monster Zetton, with tremendous potential, from the start.

Relying on his knowledge of the plot, Xia Chuan began putting his plans into action.

Xia Chuan: "Intero, don't worry. As long as you keep me happy, I won't destroy the world! Here, try on this outfit, and learn this dance, too."

Mayumi, you don't want anything to happen to your brother or your boyfriend, do you?

Daigu, you're the one who provides my energy. You can't give up on me! If you don't improve soon, I'm going to destroy the world!

Under Xia Chuan's direction, he evolved again and again, until he was punching the final boss, the evil god Gatanothor, and kicking Glitter Tiga.

He evolved into the strongest monster in the universe!