Hundreds of years ago, a supreme demon devoured the Sun, Moon, Heaven, and Earth, plunging the whole Human World into darkness, with Heaven and Earth weeping... Thereafter, countless burning meteorites fell from the sky, scattered across the Four Continents, causing countless casualties. This was known as the Demon Calamity Day." Yu Yan sighed as he began to recall the past events.
"Demon Calamity Day?" Shen Luo's gaze sharpened.
