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!"

Kageyo Makoto is admitted to the Advanced Educational Academy due to her unique experiences. She enrolls as a student in Class D and discovers something strange about the school. She begins to investigate and learn about its merit-based system. (The protagonist is unaware of the actual training scenario and must uncover it herself.) She doesn't fawn over Ayanokouji.

"Do you know the correct way to use the Mystic Eyes of Death Perception?" "Precise attack lines and points?" "No, no, no~~~" The young man waved his hand and pulled out a rocket launcher from the cello case on his back... This is a story that singles out high schools from various anime and game works, focusing on battles, "romance," battles, dark sides, pseudo-daily life, true apocalypse, and mutual sabotage. These include, but are not limited to, *Private Fujimi Academy*, *Jinshiro High School*, *Private Ashford Academy*, *Koh Academy*, *Mahora Academy*, *Totsuki Academy*, *Tokiwadai Middle School*, *Nagatoshi Academy*, *Prefectural Misaki High School*, *Homura Academy*, *Sayanan High School*, *Toyonosaki Academy*, *Private Paradise High School*, *Crows Zero*, *Toudou Academy*, *Shohoku High School*, *Karakura Daiichi High School*, *Ouran High School Host Club*, and many more. Can you recognize which works these high schools are from?

Detective Conan? Oregairu? Saekano? Turns out I've been transported to a crossover anime world! The air is thick with hormones. Hasezawa is ready to find some fun in this boring world of romance~

And so, the zombie siege began! Will Megumi, the Saint, remain unfazed amidst it all?

Now, let's have some fun together!

Yuu Kamishiro has traversed numerous anime worlds for over twenty years. After his wife's death, he became a widow's husband. His suppressed female nature, suppressed for over a decade, awakens, and he even joins a chat group of wives, gaining the ability to travel between different worlds. Yuuki Kyoko: You saved Asuna, so I have no choice but to repay you with my body! Sawamura Sayuri: If Eriri doesn't like you, is my kimono tempting enough? Eri Kisaki: My rationality has failed me, just give yourself to me! Mouri Ran: Me too! I'm so hot! Mrs. Takayanagi: Yuu-kun, I have no choice but to repay you with my body. Busujima Saeko: Please call me Kamishiro Saeko, Yuu-kun smells so good! After experiencing countless worlds, with countless beauties standing behind him, Yuu Kamishiro has become a god!

Good news! He's been transported to the world of anime. Bad news! After being transported to the world of anime, he's been transported again! This time, he's transported to a deserted island. Good news too! The anime girl Sania is also transported with him: "Ella, you're my best friend. Jiuxiao is my most important friend, let's have fun together!" Fate: "Who's Nanoha? I don't know her at all!" Kaname Madoka: "Houmura-chan, don't get too close to me anymore, I'm afraid Jiuxiao will misunderstand." Yuan Jiuxiao says: "Don't argue, everyone is my wing." Jiuxiao thought he'd finally live a happy life, but he discovered that the girls had brought witches, alien armies, Gastrea, and all sorts of other weird things with them. The gate to another world has opened, and Yuan Jiuxiao has stepped into these familiar worlds. He'll be involved in many worlds, so stay tuned! The black bullet ends, current world: Puella Magi Madoka Magica. PS: Harem, no stock market speculation, no stomach-soothing elements. Many magical girls and characters from older anime are expected to appear. The first few chapters weren't very well written by this new author, so please be patient and read them a few more. If you don't click to read this, Watashi... I hope you enjoy it.

Wu Qing accidentally transmigrated to a bizarrely ordinary world of crossover anime and awakened a skill point system.

From then on, he received random enhancement points every day, gradually embarking on the path to becoming an omniscient and omnipotent god.

Takanashi Touka: Would you like to eat my cooking every day, Kiriharu-kun?

Chitanda Eru: Kiriharu-kun, I'm curious about what kind of girl you like!

Yukino Yukinoshita: What is the real thing? Please tell me!

Tianyu Zhanzhan: Wuqing is only fit for the strong. If you disagree, come and fight!

Kasumigaoka Utaha: ...

This world is like a sieve, with things falling from anime, novels, and games every day. At first, it was just items falling, but then monsters started falling into this world, and everything changed. The barriers between dimensions seemed to vanish in that instant, and an apocalyptic catastrophe descended. [World Administrator's Log] [January 2nd: Found a portal; distance is no longer an obstacle.] [March 15th: Found a branch from the world's tree, along with a Goddess of Wisdom. I planted her in my backyard; she can keep me entertained.] [May 17th: Found a Heroic Spirit; she is the Queen of Britain, and she has a huge appetite—she can eat ten people in one meal.] [June 23rd: Found another Heroic Spirit; she is a saint from France.] [Found another person today, and it's a post-apocalyptic girl...]

Having transmigrated into various anime worlds, Yu Sheng Qiuzhe obtains a god-level choice system. While walking the streets at night, he encounters a unconscious Rem, who is leaning against a corner. Out of a helpful spirit, he picks her up. Just then, a fierce shout comes from behind: "Let go of that girl!" "Ding! Master is about to face Tatsumaki's pursuit. Please choose!" "Option 1: Throw Rem at me! Decisively throw Rem at Tatsumaki while shouting 'Throw Rem at me!' Reward: 'Mystic Eyes of Death Perception!'" "Option 2: Kneel and beg for mercy! A true man can bend and stretch, knows when to advance and retreat! Reward: One bottle of Body Extension Potion (one-hour effect)!" "Option 3: Fight to the death! Never compromise or admit defeat until the very last moment! Reward: ..."

[Multiple female leads] [Invincible protagonist] [Pure and satisfying] [Non-Japanese male lead]

Lu Ming, from the world of high martial arts, obtains a system that allows him to travel to anime worlds. He can obtain different rewards by conquering these worlds.

However, these anime seem to be somewhat niche...

For example, "About My Brother and I Living Together in a Small Town."

Or, "My Devil Club Story is Really Problematic"

Or perhaps, "The Story of the Tsundere Student Council President and His Naturally Dark Twin Sisters"