The System-Bound Mikazuki from COS

COSPLAY is a role-playing game that has taken the world by storm. Having suffered through it back when he was at the citadel, Mikazuki has decided to enjoy it to the fullest this time around.

As a symbol of good luck, Mikazuki also has a knack for drawing characters, and every one he gets is an SSR:

The genius swordsman feared above all else by a certain scumbag boss.

The first-generation Saint who devoted himself to love and the Earth.

The divine light with healing maxed out and a demon lover by his side.

The godfather of the underworld, holding a Starting Point-style plot and hailed as the uncrowned king.

What's more, thanks to the System's special features, his SSRs come with all kinds of hidden missions, making the experience even more immersive.

Mikazuki: Hahaha, let this old man enjoy a taste of young people's lives!

Only, no one told Mikazuki that the characters he played... would all come to life, and that their friends and family would soon arrive in his world as well.

Mikazuki: Oh? The worlds are merging? Is this what young people call a "big shot privilege"? How interesting, truly interesting.

System: ...As expected of Mikazuki Munechika.

*

Reader's Guide:

1. This is a secret identity story. The novel will end when his identities are exposed; until then, it's mostly plot-driven.

2. The settings are a crossover of Demon Slayer, Saint Seiya, Detective Conan, Bungo Stray Dogs, Katekyo Hitman Reborn!, The Betrayal Knows My Name, and Greek mythology.

3. It has a few elements of a mystery novel, but not many.

4. About the pairing: Ichigo x Mikazuki

Theme: Companionship and understanding