Why Did I Become an Ultra Warrior?

Deep in the vast universe, there is a world that is frequently invaded by super beasts. These huge creatures from unknown dimensions possess destructive power. They come again and again, turning human cities into ruins. Many glorious civilizations and prosperous cities have been destroyed under the iron heel of super beasts. However, among the countless ruins, there is a city that stands tenaciously. It is called the City of Dawn. As for Bai Yu, he was attacked by a super beast just on his way back to his dormitory. However, although Bai Yu was a boy, he inexplicably turned into a lustful Ultra Warrior? ? ? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.