Welzk

He is a Petrosapien/Nercofriggian fusion who is a slave overlord. When he has enough power, he can turn into a Petrosapien/Evolved Necrofriggian fusion. He is in Ben 10: Alien Slave

Appearance
Because he doesn't have a picture, I put appearance. He looks like a normal Petrosapien, but has Necrofriggian wings and the little wing like things behind his head. He has a Insert NRG's species here aura that is blue and his diamond skin is ice cold.

Powers

 * Crystal Generation
 * Energy Refraction/Redirection
 * Enhanced Strength
 * Intense Durability
 * Crystal Shard Projectiles
 * Aging Immunity
 * Explosive Crystals
 * Crystal Weapon Manifestation
 * Heat Resistance
 * Cryokinesis
 * Ice Breath
 * Flight
 * Intangibility
 * Breathing Underwater
 * Enhanced Strength
 * Temperature Immunity
 * Freeze Blasts (unevolved only)
 * Ice Flames (evolved only)

Abilities

 * Super Strength (Because the two aliens he was fused with both had enhanced strength)
 * Temperature Immunity (Especially Fire, because a Petrosapien has heat resistance and Temperature immunity so it would work especially on fire)