I guess this is what they mean by learning how to swim because it's kinda hard to swim with wings. I outstretched my wings and beat my wings. It's pretty chaotic but works somewhat the same as in the air. I tried to control my swimming.

It was relatively easy once I got the hang of it. Since I could breathe underwater, I was deeper than most people would go. My ears were popping but it was normal to me because I was living in like negative a kajillion over seawater. 

Where was that damn sword? It's so dark. I can't see anything. How does fire fare underwater?  A spark. Now a blaze kept alive entirely by willpower. I was fast approaching the ocean floor.

There was a glint in the corner of my eye. I turned towards it. Yes, my sword. I grabbed it and fit it snugly into my scabbard. I hope it doesn't rust. I kicked rapidly towards the surface.

When I surfaced Yoongi had taken care of all the thieves.

"Thanks for abandoning me! It was like 1 against 30 or something!" he yelled at me.

"I was getting my sword! Plus, it was 38 to be exact," I yelled back at him.

"It's your fault you lost it in the first place!" he replied. I landed beside him.

"So where's Life?" I asked. Yoongi just shrugged.

"I'm right here," A gravelly voice answered my question.