A group of weirdos in black uniforms suddenly broke into the Demon Slayer team's ghost-slaying battlefield: first, the grumpy silver-haired man's explosives exploded in the crowd of ghosts, then the black-haired man carrying a strange-shaped stick chased the ghosts and shouted, "Gather to kill", and finally the brown-haired boy panicked and yelled "I'm sorry"1 while activating the flames to burn the ghosts away. Members of the Demon Slayer Squad: "Their breathing methods... Seem to be different from ours?"
If you don't have the introduction, you can move to the main text for a taste. The characters belong to the author, and 00C is mine. If it's different from the original work, just treat it as my own. The writing is limited, so if you don't like it, just change it. Don't scold me. I'm fragile. I've already done it for love, so let me do it for free. The plot perspective focuses on Vongola, especially A Gang. The original character plot will be relatively less. Except for Snake Love, this book should have no cp, but my three identities are Mama 27 and Mama Tan, which may be a bit biased unconsciously.
Intent: In cross-dimensional encounters, the core resonance of protection and growth, and the collision and integration of justice concepts from different worlds
