Instead of charging forward like a wounded beast, Orion imbued the Royal Fortress armor's spells that he couldn't use because of the arrays into his sword, which in turn converted them into golden beams of light.
The weapon had been developed with the combined efforts of Royal Forgemasters, Alchemists, and even Manohar, allowing its user to convert any kind of spells into sunlight.
It was the Kingdom's ultimate weapon for the war against the undead and even against Balkor, in the case that he ever made his return.
"Hide from this, vermin!" Orion yelled as a hail of golden rays pierced Zavra's body, turning it into Swiss cheese. The beams punctured the undead's heart, but due to its humongous size, the wounds were far from lethal.
"Prepare to die, you moron!" Zavra had no time to lose and activated the Blood Warlock's version of the Leviathan's bloodline power, Blood Tide.