Weird and Hard to Kill? Sorry, My Blood Line Is Low and I Kill!

[Weird invasion] + [No heroine] + [Infinite growth] + [Decisive killing] + [Weird gods and Buddhas] Zhang Bei, who died of cancer, traveled through a strange and polluted world. What? You said it's weird and hard to kill? Sorry, low blood line kill! Passive abilities: Kill a D-level weirdo, get +1 physical strength! Kill a C-level weirdo and gain +5 physical strength! Kill the B-level weirdo and gain +10 physical strength! When the average values ​​of his peers were still 100, Zhang Bei looked at his own strength and speed of 9999 and fell into deep thought. Is it a bit too bullying? S-level weird? It's just an ant that can be crushed to death with one finger! Strange ancient gods and Buddhas? Sorry, I have become a saint in the flesh!