You had a DNA splitter, and you wanted to fuse two Pokémon, till you notice that you have a Gardevoir and Gallade, you choose the two and Fuse them, Resulting in Gallvoir

"W-Woah..."

They look at their arms, their Elbow blades, their body, etc. They looked excited

"This is new..."

They look up at you

"Trainer! How do we look..?"