Two hours passed and Zack was still playing on the beach. But soon he began to feel something strange. But before he could figure out what it was, something started to happen. In a short time, Zack slowly began to grow. His hair became longer and longer and his normal clothes reappeared.
Soon Zack found out what was happening, he was getting back to normal. But how did this happen? Zack immediately proceeded to take out the potion container and upon reviewing it he saw that it had a label that contained certain information.
"This potion will allow you to make anything you say come true for a limited time"
Reading that, Zack was left confused. Limited time? So everything he says isn't permanent? That just meant that he couldn't wish for things that would last him for a long time.