Sun Baihe time and again traveled through time, searching for his way home. He had once teamed up with Asuna in Sword Art Online, their combined swordsmanship reaching the top of Aincrad; he had also used his 3D Maneuver Gear to slice through the nape of a giant's neck in the world of Attack on Titan; he had studied magic at the Clock Tower, only to be unexpectedly swept into a time warp, returning thousands of years to teach Artoria how to govern; he had shared drinks with Whitebeard, and later single-handedly conquered Mary Geoise, the holy land of the Celestial Dragons, ending their rule; he had debated swordsmanship with Retsu Unohana, experienced Sosuke Aizen's Kyoka Suigetsu, and dominated the world of Bleach, seemingly undefeated; he had even been slammed in the face by the White Tyrant, and became friends with her… After countless hardships, he returned to the main world, exhausted both physically and mentally, becoming a lazy bum who only wanted to rest for a few hundred years. But unexpectedly, the sixth wave of spiritual energy revival opened countless dimensional portals. Seeing familiar faces on the television screen, Sun Baihe shuddered. "Damn it, the debt collectors are here!"

Suddenly, a beautiful silver-haired girl appeared before him. She said he'd awakened the ability to "slip," and she wanted to take him away and protect him. She also wanted him to transfer to Hoshi no Kai Academy. Wait, isn't this silver-haired girl Nao Tomori? Aren't there more than just Kaguya-sama: Love is War, Quintessential Quintuplets, and Charlotte here? ... Fortunately, he's no pushover. His abilities aren't limited to the one he got from "In Another World with My Smartphone"—slipping—but he also has abilities from "Cooking Master Boy" and "K"... (Are daily battles 50-50? Quintessential Quintuplets and Kaguya have everything. Conan's behind-the-scenes boss is exactly as some experts had guessed. I'm impressed!)

[Shura Field] + [Playing with memes] + [Live] + [Seven Ex-Girlfriends] + [Relaxed and without bitterness, deep hatred]

Bai Ye traveled through a parallel world and was a top star from the start. You want me to participate in a dating show with my seven exes?

He never expected that what he thought was a situation where he had to avoid his ex-girlfriends turned out to be a feast of reunion where his ex-girlfriends extended olive branches to him one after another.

When the whole network was eating melons and crazy about CP, Bai Ye was numb.

Are you playing the peak competition of a dating variety show?! How do you play with all the ex-girlfriends?

[Multiple female protagonists + system + time travel]

Traveled to Runeterra and became the only surviving member of Ashe's tribe.

The good news is: I traveled through time and am Ashe’s childhood sweetheart.

The bad news is: I have traveled through time and space to the body of a dead person, and now I am just in my last moments of life and will die soon.

Ashe: "Aidil, you are in very bad condition. If you don't restore your body temperature quickly, you may not survive the Freljord tonight."

Me: "What should I do? My body feels so cold that it's hard for me to even move."

Ash: "It's okay, I'll help you."

Me: "Help me? How?"

Watching Ashe approaching, Aidil felt the frozen blood in his body begin to heat up.

"Fuck, it turns out it's physical heating, that's amazing!"

...

When I was on the verge of death, I met the Frost Witch, Lissandra, in my dream.

She seemed to have come into my dream to see me on purpose.

This should have been something to be happy about.

But I soon stopped being happy.

Because the other party seemed to have seen through my origin as a time traveler.

Lissandra: "Who are you? Your spirit exudes an aura unlike any other in the Freljord."

I:???!!!

"There's nothing I can do. Now that my origins have been discovered, I can only act bold and fearlessly and pretend to be awesome."

So, in order to survive, I had to take advantage of my foresight and trick Lissandra, this old housegirl who had lived for thousands of years.

Lissandra was shocked: "You said you have a way to deal with the void?"

"You said you came from a world outside of Runeterra? Aren't you the same creatures as the Celestials?"

[One Piece, summon, cool story, system, upgrade, invincible]

Travel through time and become Luffy, and bind to the invincible system.

It is my destiny to aspire to become the Pirate King.

Being targeted by Nami is naturally the benefit of choosing to be the Pirate King.

(Uncle in Another World, Date with the Dragon, Lonely Rock, Dragon Tribe, Chuunibyou, High School, The Seven Deadly Sins, Bone King, Dragon Maid, The Quintessential Quintuplets, Oregairu, etc.)

Jiang Qi traveled through time and space, and found the goddess of wisdom Aqua standing in front of him? !

In order to defeat the devil, Jiang Qi can only embark on a journey through all realms.

With Rikka in his chuunibyou state, he explored the invisible boundary and became the brave warrior of Nanamiya.

Save the little monster with long red hair.

In the battle, he completed the redemption of the elves on behalf of Shidao.

Becoming the teacher of the five sisters of the Nakano family fulfilled the regrets of the previous life.

Become Yukino's lover and complete the redemption of the blonde loser Eriri.

Before he knew it, Jiang Qi was getting further and further on the road to defeating the devil.

[Conan World] + [Character Derivatives] + [System] + [Reasonable and Legal Modification of Settings] + [Daily Life]

Yukiko: I never thought that the four of us would become real sisters in this way...

Eri Kisaki, Shizuka Ikenami, Tomoko Suzuki: Yes! Thanks to our husbands!

Sonoko: Ran, we are real sisters now! We won't have to be apart for the rest of our lives!

Huiyuan Ai: Sister, it's great to see you again! Eh? Why does your son look so much like my husband?

Heiji: Kudo, now we are brothers, right?

Kudo: I guess so! Look, our sisters look so similar!

Gin: The organization's members include FBI, CIA, MI5, and An, and there are also undercover agents from other places? Vodka, how the hell do you check?

Vodka: Brother, there are no Dragon Country agents yet!

Tu Su: Guess which side I am from!

[MYGO] + [Lonely Rock] + [Daily Life] + [Multiple Female Protagonists] + [Protagonist Humanoid Succubus] + [Invincible Flow]

Bai Li, who traveled through the fantasy world and practiced the ruthless way for four hundred years but still died under the heavenly calamity, gained enlightenment.

If I give him another chance to start over, he would be so ruthless that even a dog wouldn't be able to behave!

When he opened his eyes again, he actually came to a huge mess of anime world.

In this life, I just want to live a gentle and peaceful life like plants, but they keep coming.

……

Goto Ichiri: It was obviously me who came here first, whether it was to get to know Baili-san or to become friends with him...Nijiga, why did you?

Nagasaki Suyo: Is it bitter? It's over. Xiaoxiang, please don't contact me again. I'm afraid Bailijun will misunderstand.

Yukinoshita Haruno: You said you have a girlfriend? Does that mean the position of fiancée is vacant?

Embark on a journey of mystery to the world of Type-Moon! The Root, the Wizards, the Throne of Heroes, the Garden of Avalon, countless parallel worlds, and those dazzling beauties! Whether it's the furnace (Sakura Matou), the pump (Rin Tohsaka), the oven (Emerald), or the nail gun (Chiel), even the legendary vise, we'll conquer it all! Type-Moon Heavy Industries, you deserve it!

On the evening of April Fool's Day, April 1st, the Kasumigaoka family held a family meeting and announced two things.

The first thing is that Dad has to go to Hokkaido for a while because of a job transfer, and Mom will go with him.

The second thing is that the youngest son Dongzhi in the family is not his biological son. He was picked up from the doorstep on a winter night fifteen years ago. The couple saw that the child was cute, and they didn't have a son, so they adopted him as their son and adopted him as a child husband...

ps1: The protagonist traveled through time with his body, and for unknown reasons he turned back to his infancy!

ps2: In the fusion world of Zongman, when the assets and income reach a certain level, you can legally marry multiple wives!