Immortal in The Apocalypse - Chapter 31: Tu Tu Thinks That Its Master Has Suddenly Become Stupid

An 18-year-old poor college student tried to apply for a job as a tutor but his life almost ended as demons' meal. In his last breath, a mysterious woman gave him a strange power. When he opened his eyes he had turned into a demon with a system that would turn him into… A pervert.

Now he must lived with his dual identity as a model student named Ethan and an incubus named Damian.

The well-known and recognized throughout the Stern continent, strong and mighty, as well as the unique Wizard of magic cures, the most outstanding genius of the whole continent, Jason got into the flow of time, back in the uncivilized era during the first failed experiment, 3000 years ago. This was the period when the magic healers didn’t exist. How will Jason apply his knowledge in this backward era, wherever he reach the peak of glory?

- Description from Novelupdates

Both mortals and cultivators are afraid of death, yet Jiang Cheng isn't. With the Undefeated System, he could benefit from each of his deaths and comes back to life every time.“Ding, detected that the host is dead, the Undefeated System is officially activated.”“The host gains a hundred million lives, and once killed in the future, will be resurrected in full health within 30 seconds.”“In the midst of life and death, there is great opportunity, after resurrection, the host will surely defeat the opponent...”