Arthur Flames

It fired a wide-open conflagration blast on a large enough scale that it would swallow a whole squad of soldiers at ultra-high speed from a jaw wide enough that it could devour his whole head!

Questing Beast: “Fire Breathe!”

He was not at a distance to avoid it.
In that moment, he had no choice but to plant his legs on the ground and bear the brunt of it using his holy blade as a shield.
The giant beast might have grasped it. The King of Knights who can bear the fury of a mystery because of the inhuman magical power that lies within the dragon heart concealed in himself endures the flames with a series of clenches.