I Am Already a God of Martial Arts, Why Did the System Come to Me?

Zhou Tong practiced hard for three hundred years and finally became a saint physically. He became immortal and became a half-step martial arts god, unparalleled in the world. Bite! The becoming a god system was successfully bound! [Ask the host to defeat your senior brother (a strong man at the ninth level of Qi training)! "..." [Please host to defeat the great disciple of Qingyun Sect (a strong man at the sixth level of foundation building!)! "..." [Ask the host to defeat the mysterious demon cultivator (three-level golden elixir powerhouse!)! "..." The beeps in my ears kept ringing. Zhou Tong was silent. System, I'll go to school at eight in the morning!