Tennoji Kaede enrolled in Advanced Nurturing High School and successfully awakened the Gray House Karma System!

The more you are tainted by the 'cause', the more 'effect' he will give back!

"Gray House, add some points!"

Afterwards, Tennoji Kaede was assigned to Class C and formed a partnership with Ryuen Sho.

From this moment on, the unbeatable King Class C was officially born!

......

"Ayanokoji Kiyotaka? The White House is just a masterpiece, but can you beat my Gray House's supreme martial arts?"

"Yamachi Haruki? The Black Room is the supreme masterpiece, but I, Tennoji Kaede, am willing to acknowledge you as the strongest underground!"

"Longyuan, please believe me, I have absolutely no intention of using you as a tool!"

"Besides my little angel Hiyori, are there no decent girls in the actual class?"

......

Time flies, and three years later, it's graduation time.

The ultimate strategy that Tennoji Kaede decided upon entering the university has been achieved!

He ultimately became a legend of practical education and high moral character...

Transmigrating to a crossover anime world, Rosser finds himself a demon hunter, his landlord is Kayako, and his neighbor is Yotsuya Miko... Is Conan a mystery with an instant-death rule? Help! Where's the Counter Force? Where are the Heroic Spirits? Oh, they're just standing by and watching me die. What, I have a cheat code? But then again, you can only rely on yourself. I'm going to create... a new type of Moon! First, I'll transform into the Abyss Eye White Dragon, create a WarGreymon to give the world a little dragon-related shock, and you'll see, isn't that a dragon? Then I'll create a Five Holy Grail War world, making all the exaggerated descriptions come true, connecting it to the FGO world next door, shifting the blame, and whoever loses becomes a Lostbelt. Type-Moon people: Stop!! And then... Saber: You're Arthur too? What do you mean by "the strongest because the strongest is the strongest"? Goetia: Your Beast Law... wait, what the heck is the Law of Cycles? Gudako: Mashu, could it be that our world is the Lostbelt? Kazuma and Ayanokouji: Commander Rosser is my sun, ah, praise the sun. Poor Xiangzi: Mr. Rosser, a maid's duties don't include anything else~ Tokisaki Kurumi: You scumbag god, watch me exhaust you with my three thousand clones! Also known as "The Birth Diary of the Servant Universe" and "Slaanesh's Daily Life of Having Fun".

You reap what you sow; you repay what you help. Wandering through the economically declining Tokyo, surrounded by countless compassionate souls awaiting a helping hand, Akiyama decides to follow his heart and become a helpful 'good person'.

"Does Kaguya-sama, the young lady, have trouble confessing her love? Come on, repeat after me: 'President, I love you so much, I want to have your babies!'"

"Is the world distorted in Hachiman's eyes? No problem, I'll straighten it out for you, and show you what real society is like."

"Eri, are you tearing up your artwork again? Stop tearing it up, give it to me, I'll help you put it up for auction in the clinic lobby, the title will be 'The Incompetent Rage of a Loser'."

As Tokyo's most mysterious psychiatrist, I am dedicated to curing the "minor ailments" that anime protagonists are "destined" to have.

What? You're saying there's something wrong with my treatment method?

No, I'm just helping them break free from that damn script and live their true selves!

Welcome to the Classroom of Meritocracy + Dropping Out. Everyone else comes to study, but Bai Lan came to drop out. Bai Lan had just returned from a wilderness survival trip in the Amazon rainforest when he received an invitation to take the entrance exam for a highly advanced high school. Persuaded by his parents, he reluctantly participated, treating the written and oral exams like a game. He thought he was guaranteed to fail. But he was surprisingly accepted. He initially planned to drop out immediately. Then, the system awakened, presenting him with the ultimate mission: as long as he didn't voluntarily drop out, and not because of his academic performance, he would gain [Invincible Luck] and [Extraordinary Physique]. The rewards were tempting, and Bai Lan wanted to try. He figured even if two ways to drop out were blocked, there was still a way. Then he discovered that this school actually had a "dropout exam." He was in luck! The result... He suddenly confronted the hidden boss, who then became his apprentice; he beat up the student council president, only to be thanked by him; he bullied a delinquent girl, who said she wanted to date him; he tried to blackmail the school's idol with his past, sparking public outrage, only to find out the idol said he had helped him resolve his inner conflicts; he self-destructed during his exam for dropping out, and a group of people rallied to his defense. Why is dropping out so difficult?!

Crossover anime, crossover anime, crossover anime!

Although it's a crossover anime, it's so crossover that even the author doesn't know how to describe it. All I can say is that the author will probably write about the characters you want to see in the future.

The story will begin with GBC as the main plot, and other anime plots will gradually be introduced, such as Oregairu, Lonely Rock, and Lost Children. There are also some other anime whose main plots have ended, but they will be continued in this novel.

Don't worry too much about the location and time. The protagonist isn't Superman; he can't fly from one place to another every day or travel through time.

Multiple female leads, and other anime male leads with gender swaps, so just obediently endure the protagonist's abuse along with the female leads.

There may be out-of-character (OOC) content; please do not read if you mind. Thank you.

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.

[Bang/GBC] [Male Protagonist Harem] Imaizumi transmigrated with a money-losing system. As a transmigrator, he knew the system's tricks all too well. No matter how outrageous his investments were, he would always end up making money in unexpected ways, only to lose money and be ridiculed by the system. So, what if he did the opposite, only investing in popular projects, turning the tide and making money proactively? "Girls' band era should be all-in on LiveHose. Invest in the area surrounding this SPCE LiveHose!" "Toyokawa Real Estate announced the development of a villa area around the port area? As expected of the confidence of the old generation of zaibatsu, bands can't make as much money as real estate, go all-in on Toyokawa Real Estate stock!" "veMjic is a truly genius band plan, and the lineup is top-notch. National tour? Go all-in with loans! Contract all Mjic band concerts in the Kansai region!" In the end, Imaizumi watched himself closely follow the Toyokawa Group, accumulating debt, then becoming rich overnight, then accumulating debt again, then becoming rich overnight once more... He and the money-losing system fell into deep thought. Losing Money System: "No, you really lost money?" Imaizumi: "Never mind that. The key thing now is that I suspect the Toyokawa family also has a losing money system."

My name is Fujiwara Seiji, a transmigrator. What I love most isn't saving the world, but admiring the helpless yet beautiful sight of those arrogant heroines falling into the abyss. When the black-stockinged upperclassman, Kasumigaoka Utaha, took off her stockings in front of me for three million yen in surgery fees. When the blonde loser, Eriri, knelt down begging me to invest in her dreams. When the icy beauty, Yukinoshita, walked into my room to rebel against her family. Only then did I realize how interesting this world truly is. Hero? Savior? No, I just want to be a… behind-the-scenes mastermind who controls the heroines. [Friendly Reminder: The protagonist of this book is loyal to his own desires; those with a saintly heart should avoid this!]

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!"