Underground Ancient City

Under normal circumstances, it was difficult for one to die at the Grotto-heaven realm.

Given the capabilities of the Martial Dao Prime Body, even if he used all his trump cards and even the Hell Suppression Tripod, he would only be able to defeat a Fiend King at most in melee combat. There was no way he could kill three Fiend Kings in succession.

However, the area beneath the Fiend Cave was way too strange.

Not only could they not release divine powers or secret skills, even the Grotto-heavens of the Fiend Kings were suppressed and could not be released. As a result, the combat strength of the three Fiend Kings was greatly reduced and they were killed by the Martial Dao Prime Body!

The death of the three Fiend Kings caused the entire place to fall into a momentary silence.

Even Fiendcelestial Black Heaven and the others did not know if there were any other strange things in the tomb of the Fiend Emperor and did not dare to act rashly.