Did you do anything...like, bad? That seems like an extreme number, you have to had done something to deserve that extreme of a punishment. I mean, like, seriously. That's a loooooong time... EDIT: Found the issue. Here's an article about it. http://www.latintimes.com/super-smash-bros-4-3ds-glitch-online-fighters-report-136-year-ban-273342 You've probably been targeting/rage quitting and it auto-banned you but for a ridiculous amount of time.
No I did not. I played an online match then went to eat dinner then it happened Edit: It was my first online match