Synopsis 1:
Crane: I transmigrated into Touken Ranbu and became the ownerless Tsurumaru. I refused to sign a master-servant contract with a human and resolutely chose corruption. The process of leveling up and becoming the strongest was dull and tedious, so during the last stretch of time when I could still think clearly, I decided to put the fighting aside and find some fun in the modern world.
...Wait, is that my best friend? Why is he wandering around here?
Shin: I transmigrated into Detective Conan and became the only person in an ordinary world with spiritual power. I know I'm the starting protagonist of this power-leveling fanfic world, destined to live a dull, ordinary life while hiding my true abilities in plain sight.
...Wait, is that my best friend? Why does he look like he's about to fall apart?
Crane & Shin: I get it now. This is actually a heartwarming, healing slice-of-life series!
The hidden livestream and all the viewers watching: How is any of this healing or everyday life?!
Synopsis 2:
After becoming a sword's spirit, "Crane" thought he would wander forever, until the white crane turned black, bone spikes pierced his skin, and his consciousness faded back into the original sword.
But the moment he decided to walk the world, he found his friend wandering in the modern world.
The white crane spread its sleeves and descended from the sky. A wide hood hid his windblown hair, while brilliant golden eyes shimmered with a radiant smile.
"Sign a contract with me and become a Saniwa!" said Crane.
After arriving in the Detective Conan world, "Shin" thought his past life had ended. He regretted all he had lost, but perhaps this was a new beginning.
It wasn't until a wandering crane fell from the sky that he realized he had never forgotten the past.
His steps, once headed toward a lonely throne, changed course. The black-haired, black-eyed young man caught the white crane, his usually cold gaze revealing a trace of warmth.
"I'll share my spiritual power with you," said Mizuno Shin.
Tsurumaru Kuninaga is a free sword.
Mizuno Shin is a Saniwa without a citadel.
Tips:
1. The best friends are the classic hot-blooded manga kind, and the group transmigration means the two have transmigrated to different worlds. Both follow an overpowered protagonist storyline, but together it turns into a troublemaking slice of life.
2. The livestream shows an abnormal Crane and a Saniwa who isn't a Saniwa going about their daily lives. Expect misunderstandings, a terrible Saniwa, and a corrupted Crane.
3. The Detective Conan world is just the everyday-life backdrop. They won't interfere with the original plot or form deep bonds with anyone besides each other.
4. Villains will keep trying to stop the best friends from living together in harmony, so a sword battle will break out in the Detective Conan world.
Theme: A best friend is a best friend!
