Zenitsu finds himself alone in the woods where he encounters a spider with a human face. Despite being terrified he does his best and manages to defeat the spider human using a new technique.
When Tanjiro slays the Mother Spider Demon of Mt. Natagumo, he learns that one of the Twelve Kizuki, a demon who might hold the key to turning Nezuko back into a human, is somewhere in the forest. With the battered Inosuke in tow, he heads deeper into the forest. Meanwhile, Zenitsu trudges forlornly through the woods only to encounter a spider with a human face.
