What character in Othello could fit the description "what is native may ... turn out to be more monstrous than the strangest alien " ?

Iago.

Explanation:

William Shakespeare's "Othello" revolves around the story of a black moor Othello marrying the fair daughter of a Venetian senator. The story deals with themes of racism, society, identity, loyalty, deceit, etc. among others.

Iago is the antagonist to Othello's character. He gets jealous of Othello for getting Desdemona and often tries to accuse the Moor of wrongdoing to make him suffer or even be killed. He also gets easily jealous and envious of other characters like Cassio. He also even accused his wife Emilia, Desdemona's attendant, of being unfaithful to him. He may be a native, as opposed to Othello's alien nature in Venice, but he turns out to be more monstrous than anyone, including Othello himself.

why do i not wanna answer this

theresa is going to be my girl this year, he promised himself as he left the gym full of students in his new fall clothes.