"What do you mean we can't join the demon slayer corps?" Genya your twin brother said to your older brother; Sanemi

"I said what i said." He said coldly not facing either of you. "You can't join, it's too dangerous."

"but we've been training!" Genya said to Sanemi. "We're both old enough to-"

"I SAID NO!" Sanemi yelled they were about to fight each other again.