Xuanhuan: Repeating a Grade Makes Me Stronger!

Su Mu transmigrated to the Immortal Realm and became a student at the Immortal Realm Academy. To activate the strongest Stay-Back System, he spent three years repeating a grade.

At last, the three years of repeating were over, and the System was successfully activated.

Senior student: "Boss Su, you're the representative of all the students!"

Instructor: "Brother Su, could you teach me how to use this immortal technique?"

Dean: "Brother Su, the academy tournament is coming up next month. How about taking part?"

Su Mu: "..."

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.