He was eventually defeated and his components were scattered across time and space by Professor Paradox, thus enclosing himself in a never-ending time loop of being defeated, rebuilding himself, and being defeated again without knowing it. He then travelled back to the very beginning of the universe and snuck aboard the Contumelia's ship, where he switched their Annihilargh with his own in order to recreate the universe in his image. In A New Dawn, Maltruant travelled back in time and, due to Ben and Rook's interference, stopped in 1773 where he bartered transport repairs from Vilgax in exchange for a Chronosapien Time Bomb. In The End of an Era, Maltruant came to Ben 10,000's timeline to steal the Annihilargh and the Dwarf Star so he could create a more deadly weapon. In The Secret of Dos Santos, Maltruant created portals for Subdora to retrieve Exo-Skull and one of his components. In Let's Do the Time War Again, Maltruant was shortly seen in a pocket dimension where Eon gave him two Time Beast eggs and declared that he would win the Time War before it would even begin. After successfully being restored, Maltruant turned on Psychobos, easily defeated Ben Prime and Ben 23, and left Mad Ben's dimension with his minions to restart the Time War, leaving Mad Ben to deal with his alternate counterparts and Psychobos. Psychobos to help, knowing Azmuth would never assist him in any dimension. In It's a Mad, Mad, Mad Ben World: Part 1, he sought to repair himself and become whole again, seeking to regain control of the time streams. In Fight at the Museum, he sent Subdora and Exo-Skull to steal the ' Key to Time' for him, and they succeeded in their mission. Maltruant was first mentioned by Ben 10,000 in Ben Again when his temporal beasts went on a cross-dimensional rampage. However, Maltruant would slowly 'pull himself back together' over time, eventually reforming the majority of his body.ДЄt some point, Maltruant pressured a rogue Celestialsapien to wipe out the Galvan race after the Negatrix was created in Nega Ben's timeline.

Paradox took him apart and hid his incapacitated individual parts throughout space and time where his followers could not find him. Maltruant was defeated before the universe began, at the beginning of time itself. Maltruant is the mastermind behind the Time War, as he caused his own kind to go rogue and is bent on ruling all of time and existence.

He disapproves of and openly berates failure or incompetence from his aforementioned henchmen, and he has a nasty habit of double-crossing and abandoning his allies the moment they have served their purpose and ceased to be of further use to him. In his plans and schemes, Maltruant often partially relies on henchmen, in the form of recruits, agents, partnerships, mercenaries and his army in order to help him advance on to the next stage of his plan and get closer to his endgame. Maltruant is so egomaniacal that when he met the Contumelia (who are always visualized as who or what holds the most influence over one's heart), he saw them as alternate versions of himself, showing how big his ego can be and how he thinks only of himself. Maltruant can grow very arrogant and cocky in battle when he's confident that his victory is at hand and all but secured, although he admits to himself that he has a big mouth when he finds that he's gloated too soon. Psychobos, Maltruant intended to twist Psychobos' promised payment on him for no reason, by attempting to permanently regress Psycobos' age to that of an infant as 'the ultimate treasure' of 'eternal youth'. He is shown to use his time powers to turn their own attacks on them and to increase the odds in his favor, with malicious creativity and once he no longer needed Dr. He is also highly dangerous, sadistic, and cruel displaying a tendency to brutally toy with his opponents in battle. He likes to tamper with the fabric of time and brags about it. Maltruant is extremely power-hungry and desires nothing but to rule time itself. He has metallic eyebrows, red eyes, and his mouth is a red grillplate. His body is black, the glass on his chest is red, and his hands have large, red cannons.

Maltruant has the appearance of a Chronosapien.

Ben 10 omniverse clockwork