章 437: Chapter 222: The Demon King in Action, Over 10,000 Attribute Points, Spatial Feather Horn_3

In the Thunderflame Dragon King Palace, resembling an Eastern palace, the black-red colossal beast's golden vertical pupils also revealed spiraling star-cloud-like rune images.

Its silence over the past few days had not only completed its rune research but also increased its size to seventy meters after devouring the flesh of two Level 7 Colossus.

On the Thunderflame Behemoth, the ancient Giant Beast's oppressive aura grew increasingly heavy and terrifying.

"Let's begin."

Accompanied by a low growl, the powerful Blood Qi in Thunderflame behemoth's body was gathering, its spirit and will fusing and covering the three pairs of feather horns at the sides of its head.

This rune, capable of opening a temporary spatial channel, is different from normal runes. When forcibly opening a spatial channel, it requires a strong support.