Summary
Lucina is awoken one night by Naga, who transports her to an Outrealm in which she feels which Lucina might learn something. As it turns out, this Outrealm is the Ransei Region in the Pokémon World - specifically, the peaceful kingdom of Chrysalia whose Warlord is Yoshimoto, connoisseur of the ball game Pokémari. (Fire Emblem Awakening / Pokémon Conquest crossover)