Jack the Ripper

Abilities/Powers

 * Teleport: Has the ability to teleport. No one knows exactly how he can teleport or what he has to do to teleport, but he can.  Dr. Bayersdorf suspected that he uses the shadows of objects to enter another dimension so that he is able to come out from other shadows.  He thinks that Jackal cannot actually "teleport," but has a power similar to teleporting.  He cannot teleport in the night unless there is a clear visible shadow of something.
 * Speed Bursts: He can not make himself run or do things in super speeds. But he can give himself a speed burst where he does do something in a superspeed only for a maximum of 2 seconds.
 * Double Trouble: Is able to create a clone of himself. The clone is only active for five seconds.  The clone cannot move.  The clone stays in the stance/position that Jackal did when he activated his power.  When someone hits the clone it vanishes.  This ability seems useless, but it actually isn't.  He uses the clone to create a shadow, and with the speed burst ability he can quickly enter that shadow to go to the other dimension to come out of the shadow of his opponent.
 * Knife Hands: Jackal can make knives come out of his hands. He cannot shoot them out, but he can produce them to the palm of his hand where he can grab and use them.  The knife/knives produce from his hand with a time of half a second.  He mastered his reaction time to the half a second knife produce time so that right when the knife is fully produced, he can activate speed burst and flick his arm and hand to the direction or target and the knife will shoot out to the target.  It is like throwing knives but more deadly.
 * Super Intelligent: Although Jackal has few powers, he is super intelligent and smart. He uses his few powers to create a masterpiece of an Ultrahuman. He kills with happiness and glory, and he rips up his victims to create a work of art.  Thus why he is called Jack the Ripper.