Adam had never had any problems with water, since he knew how to swim. He had learned this skill even before he became a Phantom.
In fact, up until that point, he had practically never needed to swim. The only times he found himself underwater were after a powerful attack from an opponent that sent him sinking to the bottom of a river or lake.
In that state, Adam acted on instinct, and all he had to do was leap forward to break free at high speed.
Now, at Tooth Lake, he found himself underwater for the first time, not because of a battle, but for another reason. Laroza had thrown him in, and she knew it would be difficult for Adam to get out, at least the first time.
Just in case, Laroza remained suspended in the air, watching what was happening from above. If anything happened to Adam because of her, she'd be in trouble.
Blp! Blp! Blp!
Bubbles escaped as Adam tried to take a breath or hold his breath, but his oxygen was running out rapidly.
