[He seems to bristle somewhat at being literally looked down on like that. But he bites his tonue, seeming to force a certain amount of calm into his voice when he next opens his mouth.]

See about looking into the thing that actually stands a higher chance of potentially being a grudge: that supposed detective's note. That whole thing seems fishy to me. I have a hard time believing the detective would reveal themselves to early, especially to someone they don't even know.

[If that letter is actually legit, Kuzuryuu wants a re-do on their detective. They clearly suck at this.]

But there's nothing aside from Legion's word to say it's fake, either.