"Huh..?" The frog muttered confused, looking at the fish floating in the water in front of him. He turned around, looking at the spirit that swam up to his side, "Is this... your master?"
"...Contractor, thank you very much. And no, it's not. It's something that my contractor made with magic, I guess." Nelli pointed out, and the fish quickly started to swim around the frog's head, "That is correct. I got a bit bored down here, so I figured I would try to make use of this excess amount of freetime I have gained."
Together with a light sigh, the frog pushed himself off the ground and started to swim over to one of the shelves, where he quickly pushed the book he had been holding back into the shelf, "You finally made it to the first floor of the great tower of books, yet you find yourself bored? How did you even manage to suffer through those years of training on lowest floor?"
