I chuckled and created ten katanas out of my shadow, and had them stick into the ground in a circle around me. This kid must of thought he was something special.
I watched the bolt come for me and moved my arm to let it sink in. I gritted my teeth from the pain, but simply laid down in the water. I came back up after a few seconds, after the wound had healed itself, the bolt removed from my arm. I smiled, and lazily threw my trident at him. It would hit him if he didn't move, but I didn't really care either way. I was just toying with him.
OOC: I think I explained the pool poorly. It doesn't have real walls, per se, but is just kind of a big swamp-y thing. It only rises up to two feet everywhere, but the edges are manipulated to keep it from running.