Rewind: Hunter of the Doomsday Virus

[No Harem + Rewind + Survivalist Strategy + Mechanical Ascension + Ability Evolution + High-IQ Details]

After working late writing code for the company, Feng Yun suddenly died and transmigrated to a prison in a future wasteland city, where he became experimental fodder. During his first experiment, he was used as a test subject, but an accidental death awakened his SSS-rank ability: Death Rewind. He could copy abilities and turn back time within a limited area.

Unfortunately, he couldn't rewind time forever, and doing so erased some of his memories.

On the first day after transmigrating and rewinding, Feng Yun sat in his cell and made a vow.

“With this cheat, I'll blow up this prison where they experiment on people, no matter how many times I have to rewind.”

“So what if this is the wasteland? So what if it's the apocalypse? Even a world ravaged by viruses can't stop me from making my way home.”