Yelena

Yelena is a mysterious character who appears in Genshin Impact's storyline, particularly related to Emilie's story quest. She is associated with the Fatui and uses perfume in the plot. While not a playable character herself, she is often confused with Yelan due to the similarity in their names. Yelan is a powerful five-star Hydro bow user known for her versatile combat abilities. She can function as both a damage dealer and a support, with skills that include rapid movement, marking enemies, and coordinated attacks. In contrast, Yelena is not a playable character but appears in the story. Therefore, Yelena is a story character who is related to Emilie's story quest and the Fatui, while Yelan is a powerful playable character who is often used for her hydro damage.