Rebirth of Fantasy: Hugging the Beautiful Senior Sister at the Beginning

This is a world where all races are awakening. The lights are dimming, and the peaceful coexistence of human beings and various intelligent races has lasted for thousands of years. However, this tranquility was broken by the invasion of demon species. Xuanyuan Kangjian, an ordinary freshman student, got a mysterious opportunity and finally fought against the demon species at the last line of defense of all races. In the end, he failed miserably, but accidentally activated the mysterious energy and returned to his high school graduation season. At the beginning, he hugged the hot and beautiful senior sister. He thought that rebirth would not be able to change history, so he felt depressed. The Tenchu system was awakened during graduation. From then on, he started his own path to slaying demons! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.