Solo Leveling Season 2: Arise from the Shadow

Jinwoo arrives on Jeju Island, defeating the swarm of winged ants and using potions to heal the wounded S-Rank Hunters. However, he is unable to heal Cha, who has suffered injuries severe enough to leave her unconscious. As Jinwoo and the others attempt to escape as quickly as possible, a terrifying presence blocks their path once again—the black-winged ant. (Source: Solo Leveling Wiki)