Imperial Palace.
Even the layout style is exactly the same as Nabistin's palace; Ash feels as if he has returned to his loyal Kingdom of Gospel.
This is probably the least surprising place for Ash; the Witch is unlike anyone else. Vishi and Weiser are both ambitious and deeply aspiring types, while Sword Maiden could be described positively as 'down-to-earth' or negatively as 'never satisfied'—before becoming a Mage, she only wanted to be a Water Mage and a noble, aspiring to form One-wing to show off, Two-wing to challenge the Meteor Disaster, Three-wing to be a patron for Ash, and Four-wing is even more formidable, even disregarding the Kingdom of Stars; her ambition grows in tandem with her strength.
But the Witch is different; she only wants to keep what she has, never having unrealistic dreams.
