Seeing Cao Xing agree, the witch immediately showed a radiant smile.
She gracefully walked over to Cao Xing's side.
Little Elysa also joyfully said, "Yay, the beautiful witch sister is going out with us."
As she spoke, she naturally grabbed Franciska's arm.
Cao Xing smiled and then said, "Alright, I'm going to use the Disguise Technique on you all now."
After saying that, he first entered the Demon Transformation State, then took out the [Secret Technique Treasure Book] and used the [Demon Slave · Disguiser] skill recorded within.
"Rustle!"
The black treasure book instantly opened.
A large amount of dark aura gushed out from it.
Then, the dark aura enveloped everyone present.
The next moment, their skin, armor, and even hair tips turned into a pure black, like ink.
Even their faces were indistinct, and only vaguely could their original identities be recognized through their weapons.
