hrek Academy! The one in the center was Flandre, the first-generation headmaster of Shrek Academy. The other man, addressed as "Master," was Yu Xiaogang. He was the teacher of Tang San, the ancestor o...k had a radius of thirty meters and could only be a straight-line attack. These were limitationsBut the shockwave released in an instant was three times his normal attack power. 。The third technique o...