Lin Mo, a student at Zongwu High School, is a transmigrator from the Celestial Empire. He starts with the ability to reincarnate infinitely and can also absorb strange powers for his own use.

In this world that seems to be a slice-of-life anime crossover.

He was an outstanding student in the eyes of his teachers, an unsolvable monster in the eyes of the mysterious, and a prophet in the eyes of his comrades.

I don't care about Tomie, Sakura Ghost Stories, Rule Ghost Stories, Rule Ghost Stories, Doomsday Insect Plague, Dangerous Containment Items, Cunning, Greenskins, I've contained them all.

Cold, shivering... He opened his eyes, staring at the train moving before him and the roaring monsters outside. Lin Shi, who initially thought he'd just transmigrated into a slice-of-life anime world, was somewhat unable to hold back. Luckily, as a transmigrator, he had a built-in cheat code! This isn't random—wait, why is the game starting to display garbled text? (...An infinite flow anime crossover, but the player is a two-dimensional character!)

(Grand Blue + Date A Live + Oregairu + ...)

Looking at the dilapidated Yorozuya before him, Tengu Ginyu fell into deep thought...

"Why are there still weirdos in this world?!" Tengu Ginyu put the Time Driver into the Four-Dimensional Chrysanthemum, plopped down in a chair, and burst into tears.

Multiple female protagonist group chat system with few main storylines

Bai Feng arrived in the Honkai world and obtained a socialist blade. He arrived before the second Honkai, and everyone around him seemed to know him.

Otto: Long time no see, old friend.

Xilin: Brother~ I miss you.

Kiana: You stinky white wind! What are you doing now!

Lin Ming has been in this world for sixteen years, always believing it to be an ordinary one. He copies novels, saves up small amounts of money, and dreams of a simple and happy life with female seniors on his left and female juniors on his right.

It wasn't until he stepped into Kuoh Academy and saw Toujou Koneko's cat ears, Himejima Akeno's lightning, and Rias's destructive magic... that he realized with despair that this was "High School DxD," a place where people could die! The aftershocks of the mystical powerhouses fighting could obliterate him.

In a moment of crisis, the Infinite Dimensional System awakens: Afraid to become stronger? Newbie quests force you to make extra-long confessions to three popular heroines! Too afraid to take risks? Then traverse countless worlds for forced training!

Kiana: "You mean Xiao Yu? That guy's such a blockhead! I can't believe I like him!"

Mei: "Brother Xiao Yu, he's a very reliable senior, it's just that there are too many inappropriate people around him."

Bronya: "Brother Xiao Yu is very skilled at gaming, but he seems to have some heavy past."

Xilin: "Don't you even know what 'first come, first served' means?! Get out of my Xiao Yu's way!"

Bell, Yegorlitt, and Berleon: "Let's not get involved."

Beneath his feet stretched an abyss of black legions. Cheng Xiaoyu stood high above, overlooking the battlefield. With a wave of his hand, boundless shadows enveloped the entire area.

"Stand up"

Amamiya Yoru accidentally transmigrates to a world where the myriad realms are just beginning to appear. Various monsters and characters from these realms are beginning to emerge. Fortunately, along with her transmigration, Amamiya also obtains a system called "Myriad Realities Role-Playing." By gaining fame through this system, she can draw various characters to role-play! Her first role-playing is Gilgamesh, the King of Heroes from the Type-Moon universe! King Arthur! Karna! Zhongli! and many other characters. Thus, Amamiya begins to role-play all sorts of characters, and the characters she portrays gradually become renowned throughout the world! (This leans towards crossover anime/manga; multiple anime/manga characters will appear later.)