The Origins Arc: Chapter One: The Accident

When Clemonts invention explodes once again, he's met with the surprise that his invention actually worked this time! Though not in the way he expected. As the dust settles, seven other teenager from different dimensions have been stranded in his universe.

As he tries to fix the machine, his sister is kidnapped. And it's up to the eight of them to bring her back home safely, chasing her captor through their dimensions before it's too late.