Demon Slayer: Kimetsu no Yaiba S1 · EP17
You Must Master a Single Thing
8.6 · 2019 · Animation,Action & Adventure,Sci-Fi & Fantasy · ~23m
One of the Twelve Kizuki, a direct subordinate of Muzan Kibutsuji, is here somewhere. When Tanjiro slays the Mother Spider Demon of Mt. Natagumo, he learns that a demon who might hold the key to turning Nezuko back into a human is somewhere in this very 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.
