C582 Rank Sleep

"What is it that makes you so pessimistic?" Yue Yi looked at Cao Chong, who was almost two thousand years old, but was still a three inch tall doorman. He frowned slightly with a dark expression on his face.

"The sun and moon essences here are too low. In the past two days, the amount of sun and moon essences we have absorbed are less than the ones on Earth of three to four hours