Bog Standard Isekai - Chapter 11Book 4.

With the revival of spiritual energy and the breakdown of the order of species, it is a difficult test whether human beings can still stand at the top of the biological chain.

(There is already an old book, The Strongest Descends in the City, you can read it.)

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Infernal Demon Dragon: A dog like you dare to face me in combat? Do you wish to die so much?

Depth-Dwellers are long extinct.All except for a single one..Waking up after being dragged by the pressuring tides, Cetas finds himself in the middle of an unfamiliar ship, greeted by a distinct group of pirates.Without any knowledge about humanity at all, he traverses the seas with the unknown band of pirates and learns about their culture and speech. In a world where 'Zeal' serves an essence for humanity's power, Cetas must learn to ascend the ranks to protect those that he cherishes.For when the mysteries beyond the fog arises, the Dreadspawns begin to wreak havoc, and the Leviathans rise up into the world..'Would Cetas become a 'human' worthy of saving those that he loves?'

The leader of the alliance, Song Zhaolan brought a group of martial artists to besiege the demonic sect. Suddenly the whole alliance and the demonic sect had crossed over to be the students of Class A and Class F.

So this group of people climbed the wall and went to the Internet cafe, stayed up late to read novels, and participated in the sports meeting with 18 kinds of martial arts…

The students at Wulin No. 1 Middle school were going crazy. Every day, they trembled under the authority of these two big bosses. They were caught in the middle of these two classes that were sanctioned with iron fists. There were no longer mandarin ducks in the grove, only the two bosses shouting at each other.

Finally one day, Song Zhaolan received the demon’s “letter of surrender”:

“Who says that good and evil do not mix? I insist to exist in your heart!”

Class A student: The alliance leader is mighty, he actually captured the right palm of the devil with one hand!

Class F student: The leader has a good heart, he actually used his mouth to save this scumbag!

BCDE student: Are you blind or mentally disabled? ? ?

The martial arts master who only wants to cook shou X The master who only wants to learn gong

- Description from Novelupdates