As Long as I Can Survive You All to Death, I Will Become Invincible

Li Feng traveled through the fantasy world and obtained the immortality system. The only function of the system is to increase his lifespan. Run three thousand meters and gain 250 calories of life. Take one punch and gain a life span of 1,875 joules. … "A gentleman's revenge is never too late." When Li Feng finds his enemy in a thousand years, the only thing he can do is dance on his grave! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.