The Most Powerful Kidney Tonic: Sudden Death in the Dormitory at the Beginning

[System text + beauties + daily life + the strongest man + hilarious + you can't see the loss, you can't see being fooled. Reborn in a parallel world and obtained the most powerful kidney-tonifying system. Chen Jie, a sophomore student, lost kidney energy due to overwork and relied on the system to make up for the overdraft of the kidneys. See how Chen Jie counterattacks and gradually becomes the strongest man.