Stubborn as a Mule

Keng looked at Zixin as he turned away from Keng. Zixin had just said something Keng handy venue thought about. 

"Say that again. I can save Lee Seng with a calamity weapon?" Keng moved around Zixin to face him. He grabbed Zixin as Zixin reeled in his mistake. 

"I shouldn't have said that." Zixin sighed. He looked at Keng who was excited about a huge answer to his problem. "You're not fit to use it anyways."

"But it chose me!" 

"But you don't know how to use a bow properly."

"Lee Seng used one with no training just fine." 

"And is mediocre at best! Keng, you cannot solve your problems with no experience and a calamity-grade weapon."

"Why?"