"Willis, if we were born earlier, with our current cultivation, would we be qualified to enter this place? At that time, almost all the people who could come to the Demon Land were human-devil-level and earth-devil-level masters, even if they were demon-level existences, It’s not uncommon, it’s because there are no secret treasures in the Devil’s Land, and now I’m allowed to enter here, where one day of practice is equal to several years outside, and if you can stay for thirty days, it’s already extremely cost-effective!”

Christie sneered.

Willis sneered and didn't answer, but a coldness flashed in his eyes.