C154 There was a great disparity in strength

"But, that is a Seventh Rank spirit beast. If it is released, I'm afraid it will harm the entire Mercenary Academy!" In Su Biyue's heart, he was somewhat worried. He didn't really understand the purpose of Poison Sovereign's actions.

Poison Sovereign glanced at her coldly. "Are you trying to protect the Mercenary Academy?"

"No, no!" Su Biyue immediately denied it