Yu Kamiya traveled to the Type-Moon world and awakened a Heroic Spirit Class Card. It allows Yu Kamiya to travel to different eras. As long as he completes the corresponding great deeds and legends, he can be recorded by the Class Card, and uploaded to the quantum recording tape, and transformed into "his own" power. So, Yu Kamiya began his journey as a Heroic Spirit, and the first stop was the Shadow Kingdom located outside the world. ...1994. Yu Kamiya, who graduated from the Shadow Kingdom, was chosen by the Holy Grail and became an ordinary Master. It was originally planned to summon Caster to join the battle, but it turned out that it was his own senior brother Cu Chulainn who was suspected to be Odin's substitute? And the purpose of this "senior brother" of his own to join the battle this time does not seem to be simple... Cu Chulainn: "Junior brother, you go and get rid of King Arthur!" Yu Kamiya: "Ah... I fight King Arthur?! Really...

At the sacred wedding, the bride and groom accepted the blessings of their family and friends. The newlyweds looked at each other, smiled happily, exchanged a vow kiss, and began their new life amid applause. It should have been like this, but at Lei Luo's wedding... "You, Artoria, can touch me, but I, Artoria, can't?! We're all Artoria, why do you have all the privileges?" "...That's it! Holy Lance, weigh anchor!" "Who's afraid of who! Unnamed Victory Sword!!" "...Excalibur!" "Um, um! I'm sorry! Calibum!" "Wow, even if it was another me, anyone who steals the king's possession deserves death! Excalbur Morgan!" Lei Luo, who should have been the protagonist, could only watch helplessly as his bride and a group of "herself" fought each other.

The protagonist has a weak presence (he disappears later on), and the main and secondary plots are connected to the author's previous book, so it doesn't matter if you haven't read it.

Timeline: Collapse: The time is before the 2.0 main line and after the 1.6 main line

Collapse 3: In the third collapse, the three families were taken to Hyperion and returned to St. Freya Academy

I'm a newbie, so please be patient. I'll read your comments and learn from them. My initial writing may not be very good, but please don't leave yet, it will get better later.

The story of a young man named Su Yun, who was once a captain and wanted to change the tragedy. However, he found that even if he traveled through time, he could not do it, so he decided to implement a plan called [Suicide], ascend to the throne of God, change everything, and reincarnate until he can balance the scales of [Order], create a miracle, and let those girls live the life they once longed for.

You awaken by the lake and crush the holy sword you just pulled up. You capture a young blond girl and place a collar on her. You take a spear and name yourself Longinus. You approach Joseph's gate and stab Maria in the chest. Become a legend within the simulation as a villain, and you'll gain a spiritual power the size of the Andromeda Galaxy. Punch the power of the Yangzhi force, trample the alien god. Susa: "Hahahahahaha."

This is the graveyard where the Age of Gods ended, this is the cradle where humanity began, this is... Britain. To save Britain from its destined destruction, Anahn, carrying the Key of God, embarked on the path called hero. "Next, I will launch an awesome attack. Let's see who will be the lucky one!" Looking at the trembling gods before him, Anahn raised the blazing Heavenly Fire of Annihilation in his hand, a harmless smile on his face.

Eh?! Being able to transform into the Mysterious City Hare and bring it along to brawl with Silver Wolf? That's hilarious! And even transform into Raiden Mei and fight a swordfight with Yomi? Huh? Cooking, really? Hehehe, ahaha, you're the one scheming me! Liu Ge looked at the group of people staring at him covetously from behind and wiped the sweat off his forehead... P.S.: "Purely joyful and hilarious story." "Please get to know the protagonist before reading, then you can jump to Chapter 33, where the Immortal Boat arc begins! I'm not familiar with the Black Tower Space Station and Beloberg, the writing is terrible."

After traveling back in time as a Hare, he arrived in the Collapse World. To wait for the train to space, Hare decided to bring smiles to everyone's faces by making games. Pink Flying Flower: "When will you, cutie, make more touching games like Undertale?" Metal Cool Wolf: "Next time, I'll definitely beat this Hare in the fighting game Guilty Gear!" Coffin Man: "Civilization made me feel the depth of civilization and the meaning of the world, but I have to delete it, or my company will be unable to repay its debts because of my delays." Polite Boom Punch: "Please, don't make games like Undertale or Overcome Difficulties with Hare!" ... Looking at the comments left by people who were both familiar and a little unfamiliar, Brownie smiled happily. "Hare doesn't just hack into the world, it can also hack into the hearts of others. Brownie uses games to quietly hack into people's lives!"

Natsukawa Tora transmigrated to Type-Moon. Lacking magic skills and connections, he was busy working odd jobs, initially thinking he'd be the most pathetic transmigrator. But everything changed after he was chosen by the Holy Grail and summoned King Arthur (Old Saber). Especially after the Holy Grail War ended, and Old Saber became his [Special Forces Machine], turning him into Old Saber Superman. ...On a certain day, in Chaldea, in the same familiar corridor, around the same familiar corner. "Sajyou Aika, don't come any closer! I don't know Arthur, really! -- Emergency call!" [Being being teased by a friend's old face [I'm telling you, Souji is super cute]]

[Day 1: I, Lu Shang, male, 24 years old, am a time traveler.] [Good news, I've traveled to Arknights.] [Bad news, everyone except me is just an NPC.] [Everyone only mechanically repeats the same sentence, doing the same thing every day.] [I suspect they're playing me.] [So I went to find the all-knowing Kal'tsit.] [Day 2: Kal'tsit is very smooth.] [It's confirmed, they are indeed all NPCs, not playing me.] [So what should I do next?] [Am I the only living person in the world? Will I die alone?] [Day 4: Angelica unexpectedly looks thin in her clothes.] [Day 5: Cintrea is really plain.] [Day 6: Lu Shang, Lu Shang, how could you be so depraved?] [Day 7: Skadi warms people's hearts.] [... ...] [Day 30: Wait, Kal'tsit seems to be alive?]