Half a month later....
Moon Palace Base.
In the abandoned factory, Yu Hong sat cross-legged on the open ground surrounded by a mess of abandoned machines. The rusty dark red color mixed with the sunlight streaming through the holes in the walls, creating extremely vivid hues.
Click.
Suddenly, a blue light flashed, and Yinluo appeared instantaneously, standing in front of Yu Hong.
"I've brought the items. Are you really willing to keep your promise and let me and the remaining Yinluo people leave?"
"Of course, killing you all doesn't mean much to me." said Yu Hong, who had already killed over ninety percent of the Yinluo people.
"...." His Highness clenched his fists but could only hold back, not daring to say more. He lowered his head and tossed a small metal box from his hand, letting it fall to the ground.
"This is the storage unit. You can read the contents with a universal computer interface. Inside is the energy furnace technology you requested."