(Holy Armor: This book is set in a modern Tokyo worldview, involving MyGO, I recommend, Lonely Rock, etc. It is also a harem story with a male protagonist, so please do not read if you don't like it.)

Lu Yu, seventeen years old, is handsome and has excellent character and academic performance.

After traveling to a hodgepodge of Tokyo-style anime, Ruyu obtained a system that can train heroines from various worldviews to become masters in the field of music and help them solve their problems.

Thus, Lu Yu began his journey to become a gold medal mentor.

Hoshino Ai, Toyokawa Shoko, Goto Ichiri...

With Lu Yu's help, one girl after another overcame difficulties and achieved success. However, when the girls became successful and wanted to repay him, he had already hidden his fame and left quietly to go to the next heroine.

"You said I was the best idol in the world, so why did you leave?"

"We agreed to be in a band for life, how could we allow you to escape?"

"I won't let you escape. Even if I have to chase you to the ends of the earth, I will find you!"

Lu Yu: “???”

It's just a system task, don't take it seriously.

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!)

(Harem, Romance, Multiplayer Simulator) [No Game No Life Simulator Loaded!] [You can choose from a variety of life experiences!] [Note: This simulator does not affect reality, so you can enjoy every game to your heart's content!] Time traveler Kitahara Toru has obtained a No Game No Life simulator, allowing him to experience different professions and earn rewards. But the more he simulates, the more something feels off. My in-game paper wives seem to have simulators too? Are they even trying to figure out how many pieces of me they'll split? What should I do? Waiting online, feeling a bit anxious! ——— (Lonely Rock fanfiction, weak introduction, please read the full text.)

I traveled through time, and then went from being imprisoned in Tressen to being imprisoned in Tressen. Okay, let's take a look at the benefits for novices first. On the left hand is the Pure Love Phantom New Universe. Looking at the superpower who brainwashed, hypnotized and fell into evil in one go. "Do you think you are pure love?" The superpower: "I think I am." On the right hand is the most benevolent and kind Aili Suko. "Why are you called that?" The Demon King: "Hehe, time, stop!" …………. "It's a bit weird, but not that weird... By the way, why is there such a guy with amazing skills this time!" "Maybe it's because it was a one-on-one human-machine mode before, and this time it's the Trainer Cup Professional League?" "Oh no! The trophy is gone!!"

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...]

Under the pure white moon, a loud bang echoed through the night sky. Outside the shattered wall, the chestnut-haired horse girl, fists folded, slowly walked into the room. Her lavender eyes were filled with fury and arrogance. With her hands in her pockets, she looked down at the man who had fallen to the ground in panic. "Excuse me, are you my trainer?" "I'm not a trainer. The trainers' building is next door. I'm a janitor." "Oh, thank you. Sorry to bother you—did you think I would say that? You liar!" "Yeah! Don't come over here!"

[Option 1: Become King] [Option 2: Become the Protagonist of a Light Novel] [Option 3: Become the Blue-Eyes White Dragon] Looking at these three options, a true time traveler wouldn't hesitate at all. Is there even a need to choose? The chance to be human is there in every lifetime... but the chance to become a Blue-Eyes White Dragon might only come once in a lifetime! ...That day, Artoria, following the villagers up the mountain to quarry stone, could never have imagined that the white stone she brought down from the mountain would actually contain a blue-and-white baby dragon. "Awoo—" "Great, so cute." "Can I keep it?" ...PS: Author's sensitive mind warning.

Unexpectedly transported to another world in his physical body. Thinking he was about to die, Jiang Yuan successfully awakened the "system" essential for time travelers. Earning a beautiful girl's affection earns you a reward? Then... discussing with Mai Mizukami whether the Bodhisattva likes berries. Successfully transformed the GJ club into the HG club. Became a senior and older brother to the Yuri Lilies. Taught Mizuki Usami a technique called "drawing." Bringing the shock of light comics to another world. Gaining loyal fans like Kasumigaoka Utaha, Sakura Chiyo, and Naganohara Mio. Pochi-chan: "Becoming an idol? It's absolutely impossible, right?!" Takanashi Rikka: "Really... I found it! My invisible boundary!" Oni Tsukiko: "Mmmmm! That... is not okay..." Just as Jiang Yuan was immersed in his beautiful daily life... watching the kendo girl wielding an inexplicable "power," the twisted shadow lurking in the shadows, and the fallen "god" shattering the earth with a single blow, Jiang Yuan's mouth twitched: "There really is something wrong with my daily life."

Mu Xiaoxiao turned into Doraemon - the limited edition of the other world. He could get secret props by fulfilling girls' wishes. For the generous rewards of the system, he decided to take this job seriously. However, the heroines in this world are not normal. "Unrivaled power! Wealth that rivals a country! The power to control a country!" Mu Xiaoxiao said passionately, "Whatever you want, I can help you realize it!!" Sakurazawa Tomomi's big eyes flashed, "So amazing, can you really do anything?" "Go ahead, tell me your wish!" Mu Xiaoxiao folded his arms, full of prestige. "I feel a little uncomfortable with the swelling, Mu Jun, can you help me?" "..."