the amazing (sarcasm) story of a loser that gets the power to acquire abilities and even physical training according to what he reads EG: read a book by bruce lee, get his muscle memory, training and techs, read a book by picasso, learn how to draw, etc. He stacks so many skills so fast that it gets more boring than watching the paint dry.
One of those korean comics that manages to be as bad as your generic xianxia bs, with faceslapping, a*spull power ups, and ppl groveling at the MC not for what he does, but for his cheat skill. Change the MC with a sack of potatoes and people would grovel at the potatoes.