C173 You Can Stay in the Heavenly Mystery Sect or You Can Leave the Heavenly Mystery Sect!

"I'm willing to supply you with an endless stream of pills at no cost, but I expect to see results. You must enhance your strength as quickly as possible and demonstrate our formidable power to all!" Lin Yun's voice boomed.

Lin Yun, thanks to the system, never ran short of pills. His true concern was ensuring his disciples possessed formidable strength