Monster Siege: I Betrayed the Monster God-King

When cosmic radiation arrived, Earth fell silent. Every human turned into a radiation monster. There may still be survivors, but they too are gradually becoming monsters. Countless monsters have surrounded the cities, and radiation monsters kill every surviving human they see... Chen Ze is a human survivor, struggling to stay alive in a radiation-ravaged apocalypse. Radiation monsters have gained tremendous power, but fortunately he awakened the Backstab talent, which lets him kill them with a single strike... Keep quiet as you sneak up! Backstab! Instantly kill an elite radiation monster! Obtain supplies... Sneak up behind it! Backstab! Instantly kill a King-level radiation monster! Obtain supplies... Hide around the corner! Backstab! Instantly kill a God-level radiation monster! Obtain supplies...