I can't believe talk no jutsu worked like what?
It's only because it's Teach; anyone else would have been ignored like:
"Who's this dogs to lecture me? I’ve fed them and protected them from the outside world, yet those ungrateful wretch complains, even though without me and my system, they would've been dead long ago!"
But when Teach speaks, he listens; to Guwon, Teach is his equal.
He will listen to an equal, not to someone he deems inferior—someone he doesn't even view as human. ╮(￣▽￣)╭
Idhi ayithe peddha bokka