This book is also called "Soman: The Demon King Who Started the Naruto World"

[No system + multiple worlds + no qualifications to become Kamen Rider + multiple heroines + Demon King + OOC apology]

My name is Tokiwa Sougo, but I am not the little devil king, nor the old devil king. I am Tokiwa Sougo who traveled to the world of Naruto. I had no inheritance and felt that my life was over. But when I was just five years old, my complaints were heard by the old devil king, and I got an unexpected inheritance.

Tokiwa Sougo: I'm not a knight, I'm a demon king.

Good news: I've traveled through time, to the world of Fairy Tail. Even better news: The magic can summon plants, and not just any plants, but the ones from the Plants vs. Zombies mini-game. Bad news: I haven't seen Fairy Tail, so I don't know the plot. Even worse news: The summoned plants aren't the ones Kern is familiar with. ...Kern, having traveled through time, gazed upon the summoned [Worker Sunflower], [HR Ice Shooter], [Surplus Value Sun Mushroom], and all sorts of other bizarre plants, lost in thought.

Worlds involved: [Tokyo Avengers - From Today, It's My Turn!! - Yakuza - Crows Zero - High & Low]

This is a world full of passion.

Here, strength reigns supreme, the mighty rule, and everyone can obtain everything through their fists.

Some people fight for their brothers, others fight for their ambitions.

Ryuichi Kurosaki travels through time to create his own era!

He could only gather a gang of wicked people, even more wicked than the most wicked.

A level 60 newbie was playing the online weekly dungeon, but he never expected to meet the big brother on the way.

I only heard one sentence from my elder brother:

"Damage explosion, lie down!"

Lin Feng's eyes went dark and he was sent to Teyvat.

He wanted to complain,

Looking at the level 999 treasure-stealing weasel beside him, he smiled heartily from the bottom of his heart.

[Honghuang] [King Gou] [Funny and humorous] [Dark-hearted] [? ? ? ? ]

The young man traveled through time and space and became a prehistoric gourd vine, and gave himself the domineering name "Cang Qing Teng". As a result, his whiskers were stepped on by the Three Purities at the very beginning, and his leaves were eaten by ferocious beasts. He realized on the spot: being domineering cannot save your life, and pretending to be a coward is the way to go!

From then on, Kunlun Ruins had an "extremely cowardly" vine: it would hang down its vines and pretend to be dead when it saw a big boss, and would cover its head and cry for mercy when encountering a conflict. The gourds it produced were "famous for being a tyrant but actually a pit" - the "Qingcang Gourd" could not stop thousands of troops, but could only stop mosquitoes; the "Zhensha Gourd" could not suppress evil spirits, but could only make people's legs weak.

He secretly transformed into a timid young boy, clinging to the saint's thigh with a childish voice while filling his "primordial black book" with vengeance. He robbed the Dragon Han to retrieve spiritual treasures, muddied the waters in the war between the witches and liches, and pretended to be innocent on the Conferred God Platform. It was not until the demon from outside the domain attacked that he tore off his cowardly mask, controlled thousands of vines and shouted angrily: "I am Cang Qing Teng, who dares to touch me?!"

Saint: "??? Turns out the most cowardly one is the biggest guy!"