[Crossover] Tsukumogami

After Shen Chen died, an adorable little creature named QB found him “You have the talent I need.” And then Shen Chen became a Tsukumogami [Its true form is the Sword of Damocles, the Sword of the Red King that originally belonged to another world.] He works tirelessly toward one goal: [making other people feel ·in·tense· emotional swings] In short, this is the story of the days Shen Chen, the great demon king, and QB spend loving (and scheming against) each other. So sweet, so satisfying, with plenty of original worldbuilding! The male lead is the strongest in the world, capable of dominating heaven and earth, and always showing off in style. He never follows the usual script and charms people without even trying. Everyone has a one-sided crush on him. Completed stories: [Crossover] I Became Kogitsunemaru and Realized Something Was Wrong with My Height One-line summary: Reborn as the great sword Imakiri, with all the greats of the world as my little brothers [Crossover] The King's Best Friend One-line summary: The male lead has tons of secret identities, and every Heroic Spirit and king is his buddy Theme: All things have a spirit