Re:Zero

Hector is stronger than the witch Echidna. Echidna's purpose in creating the sanctuary was to fight against Hector, who was coming after Echidna.

Why is lovely Puck gone? In order to complete the first ordeal of the sanctuary, Puck terminated his contract with Emilia in Re:Zero second season.

Echidna is not a gentle beauty. She has her reasons to help Subaru. After all, Echidna is the Witch of Greed.

Why does Roswaal want Emilia to be king? Roswaal was willing to sacrifice everything in order to realize the future of the Gospel and be reunited with Echidna.

Why does Roswaal have the Gospel? Is he a member of the witch-cult? Roswaal was given the Gospel by Echidna.

A Gospel is a book in which the future is written. To be more precise, the Gospels are imitations of the Book of Wisdom. The Book of Wisdom is the book written by the witch Echidna, the Witch of Greed. It describes the future.

Why is Beatrice guarding the Forbidden Library? Why does Beatrice have the Gospel? and other mysteries were not revealed in the first season.This article explains the mystery of Beatrice based on the light novel.