A Coser from Teyvat

I’ve Recently Gotten into Battle-Damaged Stories. I Want the Protagonist to Be Gravely Injured but Still Protect Others

The protagonist is always getting hurt to protect others, always coughing up blood and silently bearing it, always putting on a brave front. Please feed me recommendations! >_<

A Cosplayer in a Battle-Damaged Character's Outfit Transmigrates Into That Character's World, Where Everyone Misunderstands and Pities Them

It'd be even better if it had an all-pairings focus.

Looking for Stories About Playing Characters from Other Anime in an Anime World!!! _(:_"∠)_

Any Stories About Playing Honkai: Star Rail Characters, But Not Set in Honkai: Star Rail?

Cosplaying a Battle-Damaged Character, Transmigrated into That Character’s World and Fantasized Over with Endless Sympathy

Looking for books like The Star Dome: Kidnapped by a System and Becoming the Star Gods' Favorite. Even better if it's an all-characters ship.

Quality Cosplay Transmigration: Genshin Impact, Bungou Stray Dogs, Jujutsu Kaisen, Detective Conan, Bring Them All On

Looking for books similar to "The Despairing Daily Life of Cosplaying as Ranpo, the Savior". Any kind of cosplay is fine. Preferably no female lead or male lead. Honkai: Star Rail is fine too.

Cosplaying as a Character at a Convention, Without Transmigrating

I want to read books similar to "Honkai: Star Rail Live Stream: The Streamer Can Cosplay Anything". I want stories where someone cosplays a character at comic conventions or elsewhere without transmigrating. Similar ones are fine too.

Cosplaying Before Transmigrating into Japanese Anime Worlds

I want to read books similar to Crossover Fandoms: The Coser Keeps Entering the Wrong Set.

Any Stories Where the Protagonist Cosplays as an Anime Character and Transmigrates?

Looking for Stories Where Someone Cosplaying as a Battle-Damaged Genshin Impact or Star Rail Character Transmigrates

I want books similar to Honkai: Star Rail: The Starry Journey of the Geo Archon.

Transmigration, Roleplay, Secret Identity, Cosplay, Crossover, Quick Transmigration

Touken Ranbu, anime crossover.