It's not a who... it's a what. The protagonist's everlasting and un-forgetting love is really the antagonist. The raven in the poem is a metaphor for the everlasting and un-forgetting love, but not actually (or to be confused with) the antagonist.
Ivan Reynolds is the main antagonist of the 2012 crime thriller film The Raven. He was the typesetter for the local newspaper who moonlighted as a serial killer with a modus operandi inspired by stories from Edgar Allan Poe. He was portrayed by Sam Hazeldine. visit page: cndhearingsolution .co.nz/
In Zoids Legacy, Raven is a recurring antagonist who pilots the Zoids Geno Saurer and Geno Breaker. He is a skilled and ruthless pilot who will challenge the player's team multiple times throughout the game. Defeating him in battles will progress the storyline further.
Omega One, an organization mentioned in the "Raven's Gate" book series by Anthony Horowitz, is fictional and not based on a real entity. The novels are works of fiction that blend elements of horror, fantasy, and mystery. Omega One serves as an antagonist group in the story.
antagonist
In "The Raven," the raven is a symbol of death and mourning.
If antagonist did not want to harm protagonist, he wouldn't be antagonist. His opposition to protagonist is what makes him antagonist.
Antagonist or villain.
who is the antagonist in sounder
Antagonist
Cory is the antagonist.
Bryce is the antagonist.
The main charachter is usually reffered to as the protagonist(or the good guy) and the person that he/she conflicts with is usually refered to as the antagonist(or the bad guy).