If you loved Kaina of the Great Snow Sea: Star Sage, try Fate/Grand Order the Movie: Divine Realm of the Round Table: Camelot 2 Paladin; Agateram
A bridge between a film you've already seen and one most people haven't. Here's what they share, and what the second one does that the first one doesn't.
You already loved

Kaina of the Great Snow Sea: Star Sage
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Fate/Grand Order the Movie: Divine Realm of the Round Table: Camelot 2 Paladin; Agateram
What they share
Theysit in Animation / Fantasy territory. If that's the register that drew you to Kaina of the Great Snow Sea: Star Sage, the second film will land in a comparable space — through a different lens.
What Fate/Grand Order the Movie: Divine Realm of the Round Table: Camelot 2 Paladin; Agateram is
You assemble a ragtag guild behind a legendary king and then the throne fractures under dark magic. A once-unbreakable oath now bends toward betrayal. Arai’s camera lingers on the rust creeping over blades as kingdoms recall their myths.