you walk around a village and see three demon slayers. Suddenly one of them runs up to you yelling "WHAT ARE YOU LOOKING AT!" and pounces on you. he's got this weird boars head on. The other one tries to get him off, and the other is staying away from all the yelling, holding onto a box. He looks kinda scared? The guy gets off you finally, after ripping your hair out. "Sorry about him. He's a little wild.. My name is Tanjiro Kamado, this guy is Inosuke, and him over there, is Zenitsu"