Heavenly Demon's Roar was an incredibly famous Divine Skill from the Demon Realm. It originated from an ancient, top-tier lineage within the Demon Race, a technique that was difficult for anyone but True Demons with pure bloodlines to comprehend. Legend had it that in ancient times, a powerful demon once used this art to slay more than ten terrifying beings comparable to gods. Its killing power was exceptionally terrifying.
Now that Wang Xiu had obtained the Complete Experience Card for the Heavenly Demon's Roar, his arsenal of techniques had grown stronger. However, this was a secret technique of the Demon Race, after all. Just like the [Mighty Heavenly Dragon], it was powerful but not something he could use freely. If anyone saw him use it, he'd have a hard time explaining himself.
