Re:ZERO -Starting Life in Another World-, Chapter 4: The Sanctuary and the Witch of Greed, Vol. 6 by Haruno Atori

Subaru has gained a clue that will help defeat the Great Rabbit. However, when he returns to face the challenge again, something is off. An eerie silence pervades the surroundings-the sort that gets a terrible cold sweat going. And then who should appear, but Satella, the Witch of Jealousy...
Binding: Paperback / softback