Death Snow Pea is an evil version of Snow Pea that was created by accident: through the process of cloning. You see, when SP scanned himself so he could be cloned, and entity of himself was created, only a twisted version. This version was inside of SP since then, and is now free.
Death Clones: Can create Death Clones of anyone.
Darkness Army: Can create shadow creatures to attack.
Darkness Shield: Can create a Shield out of darkness.