I learned how to slay gods in a mental hospital. Chapter 1277: Gjallarhorn

Hearing these words, Lin Qiye's brow furrowed tightly. "What do you mean? Does one of us really have to die for the other to survive?" Lin Qiye shook his head resolutely. "That's impossible. Wait here, I'll use the [Holy Grail] to get you out." Lin Qiye pulled out Mumu and was about to speak when Si Xiaonan interrupted him. "The King's [Holy Grail] requires a sacrifice every time it's used; you…