Thread:HollowIchigo58/@comment-24098614-20170206044604

He became good on the second half of the second season he was basically worthless because the girls were protecting him all the time, and he can't compare to Ichigo or Ataskuki or Naruto there are more powerful than him.

Tsukune was a Human that became a Shinso later on but in terms in power Issei would easily beat him and even Vali hell Naruto can beat Tsukune with his arms tied behind his back. 