Dark End

Dark End is an experiment created by Delia using similar genetic blueprints to that of Stitch. It is because of this that Dark End does not have an official number. He is a very dark purple rabbit-like experiment with purple claws, large ears similar to Delia, a small yellow Mohawk, and white fur on his belly, hands, and around his eyes. Delia made him as a combatant in order to defeat Stitch in the Stitch! anime.

Abilities
Like 626: Stitch, he is able to mutate into a second form with four arms, two long antennae, and three spikes on his back. However, his eyes glow bright purple when doing so, and energy radiates off his body. He possesses Stitch's abilities of enhanced strength, invulnerability, and fighting skills. He also possesses other abilities such as creating faults in the ground, flight, teleportation, purple energy blasts, and electricity.

History
Delia began the creation of Dark End at the beginning of the third season of the Stitch! anime and continued working on him until the second-to-last episode. Delia then invaded Earth and sent out Dark End to defeat Stitch. Dark End easily had Stitch on the ropes even with the help of some of the other experiments. However, Stitch eventually defeated Dark End by using the power cell hidden inside of him he had. Afterwards, Jumba caught Dark End in a container, and the Grand Councilwoman arrested Delia, Hämsterviel, Gantu and 625: Reuben. Dark End has not been seen since.