After arriving back in Gray City, Felix received a phone call from Xena, and he left for the hotel suite.

"Someone from headquarters sent this. He'll evaluate the effectiveness of your disguise," Zena said.

She had brought along an old man with her. He seemed to be a smoking addict—besides the clear cigarette in his hand, the whole room had a strong smell of smoke.

Felix nodded. "Alright, I'll go get ready."

Since Felix was using a Shadow Mask, he couldn't publicly show him using it. When he came out of the room, he had completely transformed into another young man.

When the old man finished his cigarette, he circled around Felix several times. A smile grew on his face as he exclaimed, "This is great! This is the only disguise I can't see through!"

Xena was also extremely happy. After all, Felix was under her, and this could be considered her achievement.

"I'll be heading back to headquarters now, and the results will be shown tomorrow," the old man said.

After the old man lef