Delta

Delta, also known as Delta command, was the leader of antirgbroachgang, as well as a few other antiroach groups. He later joined the roaches under a cover provided by Pengy, and was consequently discovered by Grand Admiral Raspuyeet before deciding he was no longer a threat in any capacity. Since then, he's been friendly towards roach groups.

History
Not much is known about his history other than that he seems to have some past with Benhaswings. At some point in his life, he gained dark powers, and began using the mask. It's unknown if his horns are natural, costume, or the result of some magic.

He would go on to stir the pot behind the Doge's and the Parrot's backs, trying to get them to incite war with the roaches, which they eventually did. He led the Nyans, a fierce group of soldiers, and pushed his research and development team to create clones, which he used to bolster his forces to an incredible size.

Reaper's Sleeper agents attempted to infiltrate his organization, and all of them were rooted out and killed, save Reaper himself, who survived the attempt on his life, and washed up on a deserted island.

He, through Skullduggery Opessant, attempted to fill a parrot war balloon with poison in hopes of detonating it over the roach capital. However, it was deflated early by T.R.A.S.H. and it poisoned the parrot's ancient tree instead,leading to the roaches and parrots forming an alliance.

Later, he lead the antiroaches in a fierce battle against the roaches, who had just recently won against the parrots and the doges. He pushed them to the limit and nearly defeated them, but was defeated when he overextended himself.

He disappeared for a while, only to resurface later, no longer a threat, seemingly cleansed of his darker magic.

Abilities
At his prime, Delta was a strong fighter capable of defeating any member of the RHC in a 1 on 1 fight, even being able to defeat entire regiments and warships through some of his more powerful spells. At the maximum energy gathered, he had the power of a living nuclear weapon.

His speed and strength were greater than the leader of the united parrot tribes, who in his own right was a powerful fighter able to take out multiple RHC members with little effort. However, Delta did have limits, and he was able to be defeated by a group consisting of the strongest RHC members.