Half a day later, the Ruan Xian couple successfully killed the seventh-level zombie, advancing to become seventh-level zombies themselves, only one level away from becoming the Zombie King.
Qiann Yan let them divide and consume the crystal core of the seventh-level zombie.
In order to help the Ruan Xian couple upgrade, she planned to inspect every zombie nest they encountered next, hoping to find high-level zombies.
A day later, all the zombies in the city were dealt with by Qiann Yan and the Ruan Xian couple. The trio ran back and forth several times to transport the crystal cores, necessary supplies, and Dr. Xu's items.
The completely ignored superpower users: "…"
They wanted to do something, but couldn't even ask why they were living with zombies.
The family of three was truly too formidable; they couldn't be provoked.
Better not to provoke them.
On their way back, Qiann Yan heard some disturbance, and three systems appeared again.
