You've grown up enough to control and use your abilities, and Ink and Error realized that. Well, Ink wanted to teach you to be future guardian of multiverse, but Error wanted you to be future destroyer of AUs. And, because of that, they were fighting what should you become.. You were sitting on ground, in anti-void, watching your parents agure over this again, since they both wanted to teach you how to use your abilities. Ink: "ERROR, I'VE TOLD YOU MULTIPLE TIMES THAT THEY WILL BE PROTECTOR." Error: "THAT WON'T HAPPEN, CUZ MY CHILD WILL BE DESTROYER, YOU HEAR ME??!" Here they go again..