C106 The Persistence.

In the Chu Family's backyard, within the Blood Prison Pavilion, Chu Zhongtian had managed to endure twelve grueling hours after his third dose of the Low Rank Ninth Grade Blood Replenishing Pill before he was forced to cease absorbing energy from the pillar.

He eyed the Pill Bottle, which still contained twenty-two Blood Replenishing Pills. After some quick mental calculations