Malroth

He is a tan-skinned boy, he has long, straight, and quite messy black hair tied in a green ponytail behind his head, two strands of hair rise from his head simulating horns, he has eyes with a bold and angry expression, his eyes are bright red, and he has eyebrows always with an angry expression, his ears are pointed and he wears baggy orange pants, red and black shoes, red gloves, and an open purple jacket, he does not wear a shirt, his chest is exposed, and he wears a necklace with fangs.

Malroth is the final boss of Dragon Quest II and a recurring monster in the Dragon Quest series. Also known as 'The Master of Destruction', he is a god of destruction that hungers for the eradication of all things, and was summoned by the High Priest Hargon to completely eradicate the land of Torland, as well as Alefgard.

Being a god of destruction, Malroth is clearly powerful and capable of both altering his stats and those of his opponents, at least in the installment he originates from. He is also capable of breathing fire and can launch crippling physical attacks.

Malroth is a large demon covered mostly in blue scales (green in the original NES Dragon Quest II and in Dragon Quest IX) and wearing only a necklace with a skull on it. He has six limbs, four of which appear to be arms, a massive pair of wings, and a serpent for a tail. His mouth is always shown as being a wide-opened grin, fangs clearly visible, and has two horns

In the vast majority of his appearances, Malroth has little discernible personality outside of his desire for destruction. The major exception to this is his amnesiac humanoid appearance in Dragon Quest Builders 2, where he is one of the game's main characters.

In his human state, he has no inkling of his true nature as the Master of Destruction. He has a somewhat violent disposition, which escalates as the Builder's adventure progresses, causing others to fear him. He also has a somewhat morbid personality, which is evident even upon his first meeting with the Builder, where he is excited to get a closer look at the dead bodies littering the beach. He tends to feel at home in dark subterranean places and shrines dedicated to Hargon and the Master of Destruction, though he is unable to place why he feels so.

Malroth demonstrates a lack of knowledge on many basic concepts, such as "love" and "parties", being confused by Babs’ many admirers at Khrumbul-Dun, and the small party Lulu arranges for him and the Builder on the Isle of Awakening. Malroth also is lacking in understanding of typical social graces and is often prone to outbursts and bluntness, leading to some humorous exchanges and later arguments. This ignorance of social customs is occasionally brought up by other characters who mention him doing things such as skinnydipping without understanding why he's not supposed to. He develops a habit of using a high-five with the Builder as a celebratory gesture, but he is unsure of what inspired him to start doing so. He develops a friendship with the Builder over the course of their adventure.

Throughout the game, he appears to have a tendency to not think too much on questions about his odd appearance, the voice in his head, or the odd nature of the world around him. He often quickly moves on to the next subject at hand or deems it unimportant, even if the question is substantial. Though, he increasingly becomes more aware of how different he is compared to the Builder, resulting in him feeling as though he must assert his usefulness to the Builder after they learn how to make traps in Moonbrooke. This often manifests as him bluntly asserting that he can do what traps cannot multiple times, only for him to later tell the Builder that they don't need each other's company after he is imprisoned in Moonbrooke's dungeon.
Despite his words in Moonbrooke, his attachment to the Builder lasts even after Hargon forces him to attain his true form, though the great dissonance between his sentimentality and desire for destruction causes him to split into two entities, his human avatar, which retains these traits, and his unrestrained true form, which retains its single-minded directive for destruction (Which also retains its talking.). The Demon Lord himself even despises his human self, calling him weak. Meanwhile, his human self appears to dissociate himself from the Demon Lord to a degree, referring to him as "Lizard Features" and his "alter ego".

In postgame interactions with different characters in Dragon Quest Builders 2, Gillian mentions that he tends to become quite grumpy when the Builder goes elsewhere without him. In addition, Babs mentions that when the Builder is knocked out, he is the one responsible for carrying the Builder back to base to heal, though she mentions he's typically in a panicked state when this occurs.

Sidoh (Japanese)
Malroth (English)