As she was making her way up the tower, Shiro could sense that Silvia was conducting a few experiments with the bed that she was laying in. Since it was fully tainted by her aura of corruption, Shiro could guess that Silvia wanted to increase her understanding.
"Everyone seems so busy. Lisandra is nowhere to be seen right now and the only other person in the tower is Nan Tian." Shiro muttered while jumping through the rift. Phasing through the floors one by one, she could see all of her staff working diligently.
With a smile on her face, she reached the main command and noticed that only one person was inside.
"It's probably him, let me go surprise him." Shiro snicked as she activated a few skills to completely camouflage herself.
Peeking through the doors, she realised that he was sleeping. In his hands was a mana stick that was half absorbed and understood that he must have slept before he was able to wake himself properly.