How Is Hope a Tribrid?

She is the daughter of Niklaus Mikaelson and Hayley Marshall-Kenner, which makes her the only tribrid on the series. Hope Mikaelson is the only character that is hybrid of all three bloodlines: werewolf, witch, and vampire. Her father, Niklaus Mikaelson, was also the original vampire-werewolf hybrid.

How did hope become a Tribrid?

Hope goes full tribrid in 'Legacies'

And it all happened In the fourth episode of the season, “See You on the Other Side.” After killing herself (with the help of her witch aunt, Freya) to become the tribrid, Hope (Danielle Rose Russell) finds herself locked in a cell by Malivore/Landon (Aria Shahghasemi).

How is Hope Mikaelson a witch?

As a result of her unique heritage, she is the world's first werewolf-witch-vampire hybrid. She inherited her werewolf gene from both of her parents, while her vampire and witch legacy came from her father who is the Original vampire-werewolf hybrid and the son of the Original Witch.