[Fantasy + multiple heroines + demon lord turns on his master + invincible + System + sly schemer]
Ni Yun was born with a top-grade cauldron constitution and fell into the hands of self-proclaimed righteous cultivators.
They needed no excuse to pin a crime on him. Just before Ni Yun died after being drained of all his value, the System intervened and saved him from death.
After lying low for a thousand years, Ni Yun used the System's super-powered scouting ability to plunder countless secret realms, and now had countless treasures in his hands.
Even with low cultivation, he could roam the world without fear, and with an endless supply of immortal herbs and pills, he could extend his life indefinitely.
But he never expected a fairy to appear right in front of him.
You... What is this?
Trying to test a demon lord with this?
A demon lord's revenge can wait a thousand years.
At last, I can see just how much you're worth!
Liu Hongyi: Little Yun, don't be afraid.
Xiao Qing: With Little Yun by my side, I'll do anything!
Xue'er, don't come any closer! Ah, my demonic heart!
Master, you're playing with fire!
Master, I surrender.
Xue'er, when I said I love you ten thousand times, I didn't mean it like that!
I don't dare to use traditional Chinese medicine. I keep pretending to be a gentleman.