C614 Resentment and Evil Yin Ghost

"Ke ke, in order to express our sincerity, can senior tell me the origin of the 'Heavenly Dark Secret Key'?"

The corners of Li Chen's mouth curled up in a smile. He had achieved his goal, how could he not be happy?

"You're in for it!"

The moon spirit lady's expression turned gloomy, but she soon said coldly, "The Heavenly Dark Secret Key is a Secret Treasure of the Quicksand Realm