Starting with Sharingan, Starting with Demon Slayer

System: Boy, you are a ghost!

Tetsuya Kanhara: And then?

System: Join the Demon Slayer Corps!

Kanbara Tetsuya:......

[The suicidal mission has been released! ]

[As an evil ghost, you join the Demon Slayer Corps and hide your identity. The higher your status in the Demon Slayer Corps, the more rewards you will receive! ]

[Confess to the scumbag boss (Muzan) that you are a ghost hunter. If you don't get killed, you will receive a generous reward! ]

【Tell Togashi Giyu that he is hated! 】

[Tell Kanroji Mitsuri that she will never find a lover in her life.]

…

Tetsuya Kanhara: Just try to kill me!

This book is also known as "As a Ghost, I Became a Pillar", "The Traitor Most Loyal to the Boss", and "This Ghost is Obviously Very Strong But He Is Seeking Death Too Much".

The Demon Slayer arc has ended, and the second world is Fate Zero.

Monsters from different worlds gather in Fuyuki City, engaging in a battle that spans time and space.

A hundreds-meter-long dragon with wings of the sun god covered the sky.

A wielder of imperial weapons from another world, the Ice Queen who freezes time and space.

The Destroyer descends, triggers the Rumbling, and summons countless Colossal Titans.

The world's strongest man, Whitebeard, arrives!

…