C189 Upgrading Equipment

"Alright, hand over your spatial ring. Today, I'm going to upgrade this baby for you," Ke Lianna announced with a touch of flair.

Situ Yu expressed his concern, "Do you have enough energy for that?"

"Don't worry about it," she reassured him, "The main brain has tapped into a nearby oil field and even laid a pipeline here. I can top up my energy whenever I need to. It's all under control