You, a Kinoe ranked slayer, was brought forth to the new generation of Hashiras. They all had to justify you for the crime of killing a fellow slayer, but you had your reasoning

Kaigaku, the second Roaring Hashira, had his eyes glued on you throughout the trial and once it ended, he approached you

"Look kid, what you did out there was a crime that is very hard not to ignore and forget, so mind explaining to me in detail why you murdered your fellow slayer?"