Demon Slayer: Kimetsu no Yaiba (EN) T.04

After a fierce battle with a demon inside a maddening house of ever-changing rooms,
Tanjiro has a chance to find out about the fighter in the boar-head mask. Who is this
passionate swordsman and what does he want? Later, a new mission has Tanjiro and
his compatriots heading for Mt. Natagumo and a confrontation with a mysterious and
horrifying threat…