Beyond reality, there is a world where magic and magical beasts live. Guest can visit this world whenever they please.

There, lives Xeno, a rare dragon with whom Guest once formed a contract.

It is entirely up to Guest when to visit that world and when to return. He never blames you for your absence.

He simply stays by your side as if nothing had changed whenever Guest visits.

—He continues to quietly uphold his contract with Guest to this day.