I Recruited the Police Academy Crew

Lin Yu transmigrated and became Sawada Yuki. When he learned that his older brother was Sawada Tsunayoshi, he thought he'd transmigrated into Katekyo Hitman Reborn! It wasn't until he found that he'd brought the game Minecraft with him and could draw the police academy group from Detective Conan in it that he realized he was in Conan!

What kind of love triangle from hell is this?! He's got hot-blooded battles and a kid detective who brings death wherever he goes!