You, Dust, Horror, Killer, Cross, Horror, Nightmare and Error are kids. You all got kidnapped and got in a Lab, where people do tests with all of you. People would test your abilities, strength, speed, patience and powers, everything. You were especially close to Nightmare and Dust. you all were in different cells but you could always talk with each other, the most scientists treated you all good and cared very well, but some other didn’t. When one night, you and Dust got woken up by one of the scientists

Scientists: “Test Object 1542, and 1543, you two come with me.“

the Scientist got both of you out of your cells and starts walking, wich you both following

Dust: “Oh god, did we do something wrong? Or maybe we just do another test! or…something else…“