The Seven Fiends Demon Gathering Altar was a special altar used by the Devil Race to offer sacrifices to the Ancestral Devil, gathering boundless devilish qi to enhance and strengthen themselves!
The requirements for constructing an altar were rather high. It had to correspond to the positions of the Seven Fiends, and it had to be an altar consecrated by a Demon Master before sacrifices could be offered to the Ancestral Devil and boundless devilish qi gathered.
Once the altar was activated, Devil Race members within a thousand-mile radius would sense it and voluntarily converge there to participate in the worship, gaining enhancement in return!
That was Illusion Array King Chen Chi's explanation of the Seven Fiends Demon Gathering Altar.
Of course, others added further details!
This explanation confirmed Ye Zhen's earlier suspicion. This Seven Fiends Demon Gathering Altar might truly be the key to completing the second trial.
Once the altar was activated, all Devil Race members within a thousand miles would be drawn to it. That point was crucial.
And the farthest valley containing a Seven Fiends Demon Gathering Altar was only a little over nine hundred miles from this Devil Race fortress.
But the difficulty lay in how to activate this Seven Fiends Demon Gathering Altar.
Nearly every altar of the Devil Race had only one means of activation: blood sacrifice!
It had to be drenched in vast quantities of fresh flesh and blood before the altar could be activated.
Moreover, all seven altars had to undergo blood sacrifice simultaneously to activate them. That required an enormous amount of fresh flesh and blood. According to Illusion Array King Chen Chi, if measured in human martial artists, activating one altar required at least a hundred living people, or more than ten massive Heaven Grade Monster Beasts.
Yet even