Imagine if both Guwon and the teach aren't human lol

this is just an out there want/guess; BUT-- I think it'd be really interesting if they had met before; Teach & Guwon. Like what if Teach actually saved Guwon and they've already traveled together before, but Teach somehow lost his memory Maybe I'm just going too deep into Teach's sleepwalking and knife welding in his sleep, but Guwon also seeming so familiar to his sleep behavior? Idk, y'all. I keep getting the feeling Teach isn't as innocent as he thinks himself to be.