This is a cleaning robot from a prehistoric civilization, powered by solar energy; fully automated and intelligent cleaning.
"Leave the household sanitation to you!"
Placing the robot inside his home and switching it on, it began to work diligently and earnestly.
"Eh, this thing looks very ancient, doesn't it?" Han Xiaoyue curiously gazed at the robot.
It was as if a cell from the past had been revived, breathing life into an era gone by. That life, still preserved in documents, could be read, understood, and imagined. Between the lines, one could see the fleeting lives and times.
Han Xiaoyue sat in the shade of the steps as well. "Now I'll tell you that secret. Let's just call that Legendary Eternal, 'Her'."
"'She' ventured deep into the Etheric Abyss and encountered a very strange, massive being. Small Ai must've told you already; we usually use large numbers to describe these powerful entities of Idealism."
"Uh-huh," Wang Hao uttered.