Werewolf

Firenze frowned deeply, grabbing the young centaur beside him with one hand before telling them, "Leave the Forbidden Forest quickly. The depths of the forest have already been occupied by Dementors. Some animals have had their happiness sucked away by them."

The three of them gasped sharply. Just as they were about to say something, they suddenly heard another centaur's voice. "Firenze, did you find Barren?"

"Already found him."

He patted Barren, then told the three of them, "Hurry and leave."

With no other choice, George led them back the way they had come.

"I hope we don't get lost," Muya whispered behind George.

George stopped, and Muya nearly crashed into his back. "What is it?"

"Uh, I think we really are lost..."

Fred rubbed his forehead.

"Woof... woof!" A burst of barking suddenly came from the left.

A black dog appeared before them in an instant, then suddenly transformed into an adult man.

"Finally found you."

"Sirius Black!"

Luckily, someone had come looking for them.

"Why is Harry's godfather in the Forbidden Forest too?" Fred and George whispered to Muya.

Sirius had sharp hearing. "Tom asked me to find Ya Ya, and Harry gave me the Marauder's Map." He waved the map in his hand.

"I never thought I'd get to see this map again."

Muya blinked, gripping her wand tightly as she asked Sirius, "Have you seen it before?"

Sirius laughed. In the silent Forbidden Forest, his laughter broke the stillness.

"Oh, James and I made this map together."

Fred and George looked at Sirius with admiration. "So you were the ones who made something this useful!"

"Oh, yes."

"Anyway, when I saw the three of your names appear in the Forbidden Forest, I rushed over without stopping." Sirius put the map away.

"All right, we're almost at