Nourishing Vitality

The little specter drifted over, too. It lifted a pale blue finger and wrote in the air. The glowing words faded as soon as they appeared. "Thalia, want to go out and play?"

Thalia sighed. "Play what? I can't even fly."

More blue words appeared. "Elder Soul says if your mental energy gets strong enough, you can control yourself and fly out."

Thalia raised a brow. "And what counts as 'strong enough