When he wakes up, Ji Jin discovers he's been reincarnated as a mouse in another world. With a combat power of only 5, all he can do is huddle together with the other mice for warmth.
“If individual combat power is low, then we'll boost our breeding ability!”
“Survival of the fittest!”
“Wait, the baby mouse born from two mice with high fire resistance is actually immune to fire?”
“Huh? How did this mouse I randomly bred grow armor?”
“Holy crap! Why is this mouse covered in immunity traits?!”
Years later...
Ji Jin looks at the army of mice under his command, boasting [Physical Immunity] [Magic Immunity] [Elemental Immunity] [Instant Death Immunity] (and plenty more traits omitted):
“Little old me is pretty strong, you know.”
Very good looking and resourceful
I saw a lot of familiar shadows, and they were too childish. It felt like the author had never been to class.