Hearing this, she rushed to the second floor. But before she could touch the door handle, an energy wave pushed her back.
Feeling the familiar aura from inside, her eyes widened as she exclaimed, "Gaia is upgrading?"
"Host, judging from the situation, the probability of Gaia upgrading the System is 99%."
"To upgrade the System, the energy required would be massive. My sister sustained the entire System barrier by herself. Where did she get the energy to upgrade the System?" Du Beiye asked in disbelief.
This time, Krayan had no answer and fell silent.
Even without answers, Du Beiye knew her sister couldn't be disturbed. To ensure her safety, she sat down and guarded the door.
When Mo Junjie arrived, he saw her sitting there like a statue.
"Beiye, what are you doing here?" he asked, with a hint of amusement in his tone.
Recognizing his voice, Du Beiye opened her eyes and looked at him. "I'm guarding my sister."
