If you’re a Pokemon GO trainer, you would probably have heard about Chen San Yuan, a 70 year old retiree who plays Pokemon GO on 21 smartphones.

San Yuan, who recently became a brand ambassador for ASUS smartphones, spent the last few months and money to upgrade his bicycle rig which now supports 30 smartphones. This means Chen could play Pokemon GO, on the go, on 30 smartphones to take down gyms, catch Pokemon, and collect items.

It’s obviously a huge in-game advantage for someone like Chen to have 30 smartphones, but Niantic hasn’t taken any action against him even though it’s against the rules to play on more than one account.

What do you think? Let us know in the comments!

Thanks, Yoyu.