Eternal Regret

[Decisive! Invincible! No Mercy!]
When a thunderbolt ripped through the night sky, the blood moon appeared, and the world changed forever. Animals evolved, vegetation grew wildly, and intelligence was awakened.
In just one night, the world was plunged into bloody chaos. The helpless humans were unable to resist the onslaught of the evolved animals and the sweeping plants with awakened intelligence, making countless humans their prey.
However, those with divine runes engraved on their bodies were shocked to find that their runes had also been revived, which gave them incredibly powerful strength.
Three years after the world changed, Gu Changqing transmigrated back to the eve of the cataclysm.
In his previous life, he did not like to engrave anything on his body, but now that he had come back to this chaotic world, the first thing he did to survive and rise up was to invite the world's top divine rune master to engrave the ten evil demons in the world: Rahu, Kirin, White Tiger, Black Dragon, Grim Reaper, Asura, Hades, Skeleton, Great Sage, and Nezha!
He knew that engraving divine runes after the cataclysm would not awaken their power and make them powerful.

Divine Rune Awakening: Starting With Various Divine Runes and Dominating the World

East City Province, Luojiang City.

This was a coastal city that had been occupied by marine creatures that had grown legs after the mutation.

In the ruined cities of the Central Plains, there were all kinds of huge sea beasts. Some were sunbathing, some were killing each other, and some were causing destruction.

In a corner of the city, a 300-meter-tall panda with white and black fur which resembled steel spikes was fighting an octopus that was about the same size as it.

Not all mutated beasts' body sizes were linked to their ranks, as that happened to only a few.

The 300-meter-tall panda was now at tier-6.

Its furious roar deterred all the nearby sea beasts from approaching.

The octopus, which was even larger than it, had three of its legs torn off by the panda. It was about to collapse under Menglan's biting and violent attacks.

Ferocious Menglan and the Secret Stalkers