Corrupted creeper

A Corrupted Creeper is a condition from when a creeper touches dark energy similar to a charged creeper.

Appearance
The corrupted creeper has the same texture as a creeper, but with a purple skin tone and red eyes. It also has an aura around it similar to that of a charged creeper but purple, like its skin.

Abilities
Unlike regular or charged creepers, who can only explode, it can:

Teleport: like enderman, corrupted creepers have the ability to teleport around, which they use to avoid being hit.

Attack: deal melee damage.

Cloak: they can also turn invisible for a short time, making them hard to hit. They aren't always invisible, though.

Ultra Explosion: though this isn't its final attack, the corrupted creeper can explode, which has the explosive force of 25 TNT.