MTL - In the Second Generation of the Trench, He Changed To the Ruanfan Script - Chapter 68

Nagasawa crossed to Naruto Universe and was bound to Konohagakure.

If Konoha is severely damaged and destroyed, Nagasawa’s lifespan will be reduced.

He panicked at the thought of the upcoming Nine-Tailed Demon Fox’s attack , and the thought of Konoha getting destroyed left him in despair.

Fortunately, while bound to Konoha, he can obtain templates of powerful characters.

At the beginning, He got the Whitebeard template! Since it’s the Whitebeard from the Summit War of Marineford, he can use Tremor-Tremor Fruit’s ability and Haki.

Facing the Tailed Beast Ball, which terrorized Konoha Shinobi, Nagasawa leaped and shattered the Tailed Beast Ball with one punch!

- Description from Novelupdates

As an underworld boss who has been in the ladder all the year round, You Feng specially uses various non-mainstream underworld decks to climb to the duel king of the ladder in one go.

Also known as a cancer.

I didn’t expect to cross into the mixed world of DM, GX and 5DS!

You Feng defeated the major powerhouses with absolute capital, seized their cards, and then began to research and combine all kinds of fancy tumor card groups.

The most important thing is that such a tumor, the guardian spirit is still the creator god of light! !

“Is this the God of Creation of Light? What!! It turned out to be You Feng’s?” Muto Game.

“You call the cancer a **** god?” Haima Lairen’s mouth twitched.

“I never take the initiative to pull out screws! Except for facing You Feng! It’s too poisonous.” Do not move Yu Xing.

“What kind of dark dueling elf, how can You Feng be scary?” Youcheng Shidai.

- Description from novelbuddy

On earth, Felix is just a normal guy, a bit of a loner but otherwise normal. In the multiverse, under the rule of The System, he's a caster. Fascinated by magic and hungry to learn, grow and discover, this series follows Felix on his adventures through the integration and beyond.

[You have entered the dungeon at Gwachun Station’s 1st Exit.] When former high school student Kang Woojin finds himself returned back to Earth after being forcibly summoned to a foreign planet for 20 years, he soon finds that Earth is not the same, normal place as he once remembered it to be.