Yuu Tōsaka, the adopted son of the Tōsaka family, later went to the Clock Tower for "advanced training." His original plan was for him to pursue a career as a magus after graduation... until he stumbled upon a game disc. After opening it, he entered the game's world and encountered Tiamat right at the start. [Quest: Fight alongside Tiamat] "Wait, why aren't you asking me to save Humanity?!" Yuu Tōsaka quickly discovered his blind spot, but he ultimately successfully completed the system quest and spent a wonderful time with Tiamat. ...After that, he journeyed through several different game arcs. In Britain, he was King Arthur's childhood sweetheart. During the Fourth Holy Grail War, he found a girl who adored him... her name was Sajo Aika. After finally completing the game, Yuu Tōsaka was about to put the disc away for safekeeping when, one sunny afternoon, the Heroic Spirits he had captured in the past arrived. The Knight King, Morgan the Fairy, Tiamat, the Root Princess... Looking at the unique Heroic Spirits before him, Tōsaka Yuu began to sweat profusely. "The Heroic Spirit I captured in the game... actually became real?!"

The demon goddess Egolia founded Fontaine and made her followers, the pure water elves who longed to become humans, become "humans", thus bearing sin. The people of Fontaine also carried "original sin" from birth.

Five hundred years ago, the god's body perished in a sea of ​​nectar flowers, but the remnant of his spirit resided within the myriad mother trees. Now, as the god's consciousness merges with that of a being from another world, who is the newborn being?

Is it the demon Egolia, the former water god who bears the sin; or is it a passer-by from outer space, a traveler who does not belong to this sky?

…

"At least, save Fontaine and my children."

The newborn god said so.

(The introduction is short and weak, please move on to the main text.) Elemental (weak and powerless), Collapse (omnipotent) Genshin, Initiate... what? You said it was Collapse Iron, then it's fine. ......... It begins with me, ends with me, my name: Beginning • End, Herrscher of the End. Walter: "Why is this Kaituo getting more and more collapsed?" Jizi: "You mean End? Although she looks as lively as Little Sanyue, I see loneliness in her..." Dan Heng: "She seems particularly concerned about my tail..." Silver Wolf: "She's always playing games, and the problem is, I can't even beat her. It's hilarious, that's why I didn't cry and make a fuss." Seele: "Give Bronya back to me!" Fu Xuan: "End! You scoundrel!" (Why do birds fly? When the meteorite of the End falls from the Cretaceous...)

The protagonist Mona is a young person of the new era. By chance, she travels to the Arknights, the world of Terra.

Life was good, I had found something I loved, and I had a place to call home.

It’s just that I feel like this place is involved in too many things, and I always get involved in some weird things.

Mona: Mom, I want to go out and have some fun!

Kal'tsit: ...

Mona: Doctor Kal'tsit? Boss Kal'tsit? Kal'tsit! Kal'tsit's mom!

Kal'tsit: No, you've been to the medical department seven times this month. We can't let you out again!

Mona: QAQ

[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?]

Traveling through the Type-Moon world, Lin Zhen obtains the True and False Dao Fruits. He must gain influence to achieve Dao and become an immortal. Why not just make a game? The Holy Grail War + the modified Delta has launched! [Misaka Mikoto: Is that CS choosing Red A to block the bridge again?] [Red A: ...] [Sato Kazuma: The idiot planner has updated!] [Kiritani Kazuto: The new map is Secret Babylon?] [Oyama Mahiro: Be a planner for a day, and be a filial son.] [Gilgamesh: Bastards, what are you doing?] Years later, as players continue to play, Lin Zhen's power soars, and he achieves Dao, becoming invincible. Suddenly, someone approaches him, saying, "Humanity is about to collapse." Lin Zhen replies, "There's no need to do anything—just talk to my champion players!"

[Collapse]+[Iron Collapse]+[Slow Heat]+[Multiple Female Leads]

What is it like when the gold finger arrives too late?

As a new time traveler, Su Yuan said he had something to say.

Ever since traveling to Honkai Impact 3rd, a world that is extremely unfriendly to ordinary men, Su Yuan had originally planned to lie down.

After all... as long as you hold on to the protagonists, all the good things in the world (including yourself) will survive!

So, Su Yuan lived a life of eating, going to school, and raising insects, until one day...

[Please choose the path you will embark on, implement His ideas, and follow His footsteps...]

No? Where did this come from? Is this still Honkai Impact 3rd?

…

"Miss Celine, you know nothing about destruction."

"[Destruction] represents the heat death of the universe, the end of all things. Hatred, faith, ideals, nobility... any artificial whitewashing is a taint of destruction. Destruction is for its own sake, nothing more."

…

"Su Yuan, why do birds fly?"

"To leave the land I trust, to abandon my nest in exchange for the unknown... I don't think it's a wise decision. Just like when people look up at the stars, until they see the terrifying hammer falling from the sky, no one knows for whom the bell will toll."

…

"Miss Mei, I like you, please date me!"

"Eh? So sudden..."

"Kiana has already agreed."

"Even so..."

"Just kidding! Are you shocked? This is so much fun!"

Ji Zi: "Clearly, as a member of the train crew, Hua Yi is constantly exploring new worlds." Fu Xuan: "Needless to say, he's a distinguished guest of the Immortal Boat, and the associated divination is always auspicious." Topa: "The company expresses its gratitude to Mr. Hua Yi for his immense contributions to preservation efforts and will continue to provide strong support." Black Swan: "You are surrounded by so many shining memories. I look forward to the day when you will take the initiative to share them with me." Fireworks: "Everyone around you seems so happy. You must be a great entertainer, right?" "Wait, Hua Yi, why are you still acting like a fictional historian? Whose side are you on?!" Later, the story between the stars became "We're on Hua Yi's side." Chronicles of the Collapsed Iron Journey, a captain who conquered the Collapsed World and became a Supreme Being on the continent of Teyvat.

【Broken Iron + Collapse + Aili + Live Broadcast】【Delivering Beauty】

Ai Lishiya occasionally gets the love live broadcast system, and completing the live broadcast can gain "wonderful love value"

Not only can you exchange for wonderful props, you can even trigger some miracles...

Alicia: Hi♪~ Are you ready to go on a wonderful journey with me?

Raiden Mei:?

Kevin: ...

Walter:? (This...this isn't right)

Tesla: What are you thinking about for not going home for such a long time!

Walter:!? ? (No, Honkai chasing me is fine, but why is Tesla here too?)

Bai'e: Are you Xilian...'s sister?

Xilian: Wow♪ I actually have a sister?

The introduction is weak, please move to the main text

(New worlds or timelines may be added later.)

Bai Chen was still bragging and chatting with his best friends on the road, but he lost consciousness the next moment. "I seem to be dead? How did I die?! This is too weird!" Bai Chen was still confused by his sudden death when he found himself in a dilapidated city. This is... "Kiana! You're in trouble again!" "No, Mei! I wasn't in the dormitory yesterday!" "Captain Qin, someone reported that Klee's explosion yesterday afternoon affected some crops." "But Klee was in the confinement room all day yesterday?" "I seemed to see two Bailu ladies rescuing injured people this morning." "Did Lady Dragon learn the art of clones to treat the injured more quickly?"