Did not take over Chaos' role as leader of the Deboth Army.
He and his alter ego, Heckyl have taken over Sledge's role as leader after he was seemingly killed when the ship crashed.
He has no connection to Gobusters's villain, Enter but did work alongside him.
He and Heckyl share the same body through the tattoo on both of their necks and their personalities will tend to clash with each other whenever one of them takes over or vise-versa. That was until they've had been split by Kendall's Split-Emitters under the control of Lord Arcanon.
As Neo-Geildon he had Barmia Soldiers as his main Foot Soldiers. As Neo-Messiah he had Buglars as his Foot Soldiers. Zorima were just support given by the Deboth Army.
Had Vivix as his main and only foot soldiers. Never used Triptoids.
Took control of his and Heckyl's personal Megazord, Fortress.
Did not encounter, work with, or get betrayed by Endolf.
He along with Fury, and Wrench encountered Singe before he had joined his/Heckyl's cause. But it was all just a plan to spy, then betray Heckyl before returning to his true master.
Did not fought against Chaos, Endolf, nor Mad Torin either on foot or in a giant fight.
He just pretending fought against Lord Arcanon, Singe, and Doomwing before continuing the fight in the Megazord battle.