[Invincible and refreshing article] The apocalypse era 200 years later.
Lin Xinghai obtains the system, runs rampant in the apocalypse, and crushes all enemies.
Crushing is refreshing for a while, and it is refreshing to crush all the time.
Ding! Get blood power +1
Ding! Get gene optimization +1%
Ding! Get firearms skill mastery.

我从末世开始无敌

I'm invincible since the end of the world

iminvinciblesincetheendoftheworld我从末世开始无敌

Winged beasts with a hundred-meter wingspan swooped from the skies above.
Bloodthirsty creatures weaved and leapt between skyscrapers, in search of prey.
Thunderous beasts shrouded in lightning took steps that shook the earth with each stride.
Humans hid, trembling in the city ruins, praying for the protection of the World Tree.
Outside the city, a gargantuan tree that eclipsed the sun, opened its eyes.
"This is the city under my sanctuary. Leave, or meet your death!"
In an instant, all beasts submitted.
PS: Mutated Animals + Lord genre!
Early-stage main storyline: Tame Mutated Animals and establish power.
In the mid to late stages, the protagonist can transform into a human.

全球灾变：我成了世界树

Global Catastrophe: I Became the World Tree 

globalcatastropheibecametheworldtree全球灾变：我成了世界树

Series of 水晶脑袋