C1904 Strange Spell Formation

All of these questions lingered in Lin Yu's mind. He squinted his eyes and looked at Black Magic Master, forcefully suppressing the shock in his heart, and slowly asked, "You are Black Magic Master?"

"That's right, I am from the descendant lineage of Nan Yang's downfall. My name is Bago." But, before he started to speak, Lin Yu heard him gritting his teeth