He had obtained the summons permit, and next was heading to the battlefield. This time, for the gains after reaching tier six, Du You and the two sisters also needed to go together; all they needed to do was to keep themselves well hidden.
And the method of hiding, Du You had long figured out—it was to hide inside the stomach of the Ghost Dragon.
Since the Ghost Dragon was entirely composed of soul bodies, hiding inside it was not difficult. As long as the Ghost Dragon did not digest the foreign objects within itself, there would be no danger. These Ghost Dragons were absolutely loyal subordinates, and it was impossible for them to pose a threat to Du You.
Not to mention, Du You and the two sisters were not weak either. Even Du You himself didn't need to hide, since he had Dark Attribute. Though not many among the Undead cultivated the Dark Attribute, it was not nonexistent.
