As a Hoarding Rat, I Will Eventually Kill the God

(An imaginary fantasy world (maybe some Western fantasy elements?), Time travel, "rebirth" multiple times (don't die casually!), Relaxed, complex plot (maybe not?)) (The protagonist is not a real rat, he is a human being!!) "Who are we?" "Hoard rat!" "What are we going to do?" "Store money, stock up on food, stock up on guns!" Lin Zheng smiled with satisfaction. Sooner or later one day, He had to raise the ashes of the god who sent him to this fantasy universe! What, God doesn't have ashes? I don't care, I just want to show off! (The introduction is too weak, please move to the text)