Careless mc, bringing the story a 4 instead of a 5. And such a wuss for not being able to say no, so another minus 1. The fact that he just accompanies strangers to unknown places is another minus 1. This MC would have died if he was actually in a cultivation world just by his sheer stupidity and reckless behavior. Other than that, this is actually a decent pokemon fanfiction.
Edit: this deserves a 1-star just because of the MC's stupidity. The fact that he prioritizes immortality over strength is ridiculous. This alone made me drop this novel, despite the fact that the story is not bad. I hate this mc.
Like any other simulation cheats, the simulations makes up 90% of the story. The bad thing is that the MC can't catch a break, and killing a monster leads to another higher-level monster, which leads to another series of simulations until he is enough to kill the monsters, them another new higher level monster pops up. The good thing is that the MC and side kicks are funny.