Oop
[@The★Rickmeister](/forums/dis/topics/the-yu-gi-oh-thread?post_id=5243421#post_5243421)
> So it’s like the ener-d reactor from 5D’s, but for each respective universe and mechanic?
Sorta, It's what Not-Kaiba uses when monitoring duels. Let's know how good someone is at a paticular summon method and what dimension they're from. Let's him locate them as well.