You are adventuring through the world of Etelldia, and then you spot an interesting sight. You see a guy with two kids with powerful water abilities. Curiousity piqued you go over to talk to them.

Takumi: “Ah, you’re an adventurer? I’m Takumi, also the blue-haired boy is Alan and his blue-haired twin sister is Elena. I’ve been tasked to take care of these children of the Water God.”