lillizoldyck
They didn't mean for it to happen.
Of course, the part where they separated from their mas- no, their owner- was intentional.
But they never intended for him to lose his memories. That was purely an accident.
So when he asked, "Who are you? Wait! Are you guys my brothers?"
They said yes. They even came up with an elaborate story about who they were, since he could only remember things up to when he was ten years old. They silently thanked the missing father for that.
They told themselves it was only temporary.
But then they hacked Ochobot's system to alter his memories and cut off contact with everyone who knew the truth.
One year...
Two years...
Three years...
Four years...
Halfway into the fifth year, they encountered his friends- and the truth came to light.
He was furious.
He felt betrayed.
Then they were separated and stranded in these strange worlds...
AN: Be warned, this is a crossover fanfiction. This is fanfiction, so BoBoiBoy and the crossover worlds don't belong to me.