C625 Upgrade to a Life-and-death Battle?

"Fifty bottles of Body-tempering Liquid? Twenty million Lower Grade Soul Crystal?"

Bi Yuntao looked at Zheng Rulong with slight astonishment, while the others were also a little disturbed. In these past few years, Zheng Rulong had always been a coward who never participated in any 'sparring' between Spirit Hall.

"This person is smarter than everyone else