[Game traits + post-apocalyptic survival + leveling system + game stats]
Apocalypse: I Can Modify the Traits of Anything
Time: Modern day
Location: A rental apartment in a city in a parallel world
Background: Yun Feng transmigrated into this world after a biohazard outbreak had already begun. He awakened the ability to modify the traits of anything, but can only modify or extract traits from inanimate objects and corpses. No one but him can see these traits, and no one else knows about this ability.
Limitations: 1. He cannot change an object's shape, only modify it within limits, such as making it harder or sharper, or turning wood into iron.
2. He can only modify objects in his hands using traits he has extracted.
3. Objects with traits extracted from them will quickly disappear.
4. He can give traits to himself or other people. Existing traits can be upgraded, and once granted, they never disappear.
5. Traits cannot be transferred between different types of objects. For example, traits on food can only be transferred to other food.
6. Each extracted trait can only be used once, and disappears after use.
7. Before his Intelligence reaches 10, he can grant traits only five times and extract them only ten times per day.
8. Once infected, there is no cure. The infected can only turn into zombies.