Solo Leveling Llavero Cha Hae-In

Spoilers del espectáculo

Age: 23
Occupation: Hunter, Vice Guild Master
Rank: S-Rank
Class: Sword Fighter
Guild: Hunters Guild (Vice Guild Master)

Cha Hae-In is the Vice-Guild Master of the Hunters Guild and the sword woman of the main raiding party. She is the 9th ranked Hunter in South Korea; also being its only female S-Rank Hunter.

Despite being the Hunters Guild's Number Two, according to Sung Jin-Woo's analysis, Hae-In is actually stronger than the Number One, Choi Jong-In and even believes she might be on-par with Go Gun-Hee. Goto Ryuji also considered her the only Korean S-Rank useful in the 4th Jeju Island Reclamation Raid and the Ant King similarly determined her to be the most dangerous out of all the Korean S-Ranks presents on the scene.Later on Cha Hae-In made a request to join Jin-Woo's guild Ahjin Guild. Jin-Woo, refusing her to accept her so easily, makes up a trial on the spot for him to test her. He proposes a duel between his summoned creature and Hae-In.

After the duel with Jin-Woo's shadow soldier, Cha Hae-In blurts out she is in love with Jin-Woo.Song Chi-Yul is Cha Hae-In's kendo/sword technique master, who teaches Cha Hae-In. After she became a hunter, she still admires him as a master even though he's a C-rank hunter.Abilities & Skills:
Mana Smell:Hae-In has a mana sensitive condition centered around her nose. This normally causes high ranked hunters to smell bad to her and normal humans just neutral. The one exception to this is Jin-Woo, who she finds to smell good (due to him being a player).

Swordsmanship: After just becoming a Hunter, Hae-In took kendo lesson at Song Chi-Yul's dojo to learn how to utilize her abilities. Her skill has grown so great that, even without her powers, she was able to defeat her teacher; though she credited her victory to him losing an arm in the Double Dungeon, Chi-Yul claimed the outcome would've been the same.

Blade Dance: A series of sword attacks that looked like a dance. Her movements pace up significantly as if she was performing a dance, and her sword drew stylish arcs in the air.

Blade of Light: A Sword of Pure Light. Even though it is made of light, it is completely solid and quite strong.

Stealth: Hae-In is very stealthy, being able to sneak up on Sung Jin-Woo without being noticed until she revealed herself.

Tremor of Provocation, Provoking Quake: Cha Hae-in stabs the ground to create a quake disrupting and damage enemies similar to an Area of Effect ability. Hae-In uses this ability during the Jeju Island Raid against hordes of ants inside the ants' nest.(Source: Solo Leveling Wiki)