Behind the altar's grand doors lay a dimly lit colossal hall, the air faintly misted with gray fog and a nauseating stench of blood.
Seven or eight fist-sized glowing stones were embedded above the main hall, emitting a milky white light that illuminated the rough outline of the hall, which was about seventy or eighty yards wide.
At the center of the hall, there was an enormous blood pool occupying nearly two-thirds of the hall's area, the source of the bloody odor in the air.
The viscous blood in the pool churned violently as if boiling, continuously bubbling from within.
Around the blood pool stood over a dozen giant stone pillars, with black light flickering on them, vaguely inscribed with some inscrutable magic runes.
Three pitch-black skeletons entered the hall, carrying three corpses of True Pill realm demon beasts, and headed straight towards the blood pool ahead.
