Vayn Energy Robots

You may be looking for Vayn Energy or Robots.
In the God-Rigel arcs, Ultra-Bot, who is a Rainbow Vayn Robot, meets multiple single-coloured Vayn Robots. The following is a list of them, and what they do.
# Red Vayn Robots: Primarily used for training, these robots are equipped with advanced cognitive functions necessary for their roles as warriors.
# Orange Vayn Robots: Orange Vayn Robots are the second most common type of robot. Their higher intellect enables them to create more Vayn Robots, develop advanced methods to harness Vayn Energy, and replicate themselves efficiently.
# Yellow Vayn Robots: Usually a miner, archer, or a warrior, most are sad because according to Heliaxe, yellow is basically useless in battle.
# Green Vayn Robots: These robots serve as healers. Though they have only recently acquired Vayn energy, they have developed the ability to transfer their energy to other robots. This capability allows them to create hybrid robots or even generate new Vayn robots.
# Blue Vayn Robots: Blue Vayn Robots are among the most widespread and favored models, crafted primarily with blue Vayn Energy by their technical creator, ranking as the third most formidable among Vayn robot variants."
# Purple Vayn Robots: are the rarest, known for their inherent weakness which compels them to augment themselves with green, white, drift, or dark Vayn energies for greater potency. Those relying solely on Purple Vayn Energy typically serve as archers or assassins.
# Pink Vayn Robots: These robots are STRICTLY ONLY USED to heal the mental state of war scarred robots. If paired with healing from green Vayn Energy, NOTHING ELSE has the potential to END ALL VAYN ROBOTS. Signs saying "KEEP THESE ROBOTS UNDER TIGHT SUPERVISION." are tattered around the kingdom
# White/Drift Vayn Robots: Sometimes used with each other, which makes the perfect scouts for the kingdom. One to get out, and the other to infiltrate.
# Black Vayn Robots: In warfare, they create smoke screens (The condition, being an evil overlord, usually needs to be fulfilled, but their creator usually has every Vayn energy type, so there is no need.). After the smoke screen, they obtain the role of a warrior or assassin, paired with the smokescreen from their head to cover their whole entire body in the black smoke from their non-existent head to blend in. On the scale, they have the second most powerful Vayn robot and can use something similar to Ultra-Bot's END PROTOCOL.