Dragon Ball System of Super Seminary

The protagonist came to the world of Super Seminary with the Dragon Ball system, but this is not the same as what was promised!
Perhaps because of the system, or because of the butterfly effect, there are actually seven dragon balls in this supernatural world, scattered among the planets in the universe and the galaxy.
When the protagonist collects all seven dragon balls, however, it is not the great dragon that is summoned...

Have you ever seen someone who swallows a dragon ball and turns into a Super Saiyan?
By the way, this dragon ball is so big that it won't kill you if you swallow it?
Nima, this is really different from what we said! (This story and characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.)