After clashing with the living-flesh undead for a while, the Abyss Dragon became increasingly furious as it realized the creature couldn't be bitten to death.
With a thunderous roar, the Abyss Dragon began releasing a wave of abyssal energy, growing denser by the second until it enveloped an area over 2,000 feet in radius.
This was the Abyss Dragon's rarely used bloodline skill, known as Mist Domain.
Mist Domain was excellent for team battles and surprise attacks, making it incredibly effective on a large battlefield.
As the Mist Domain unfolded, the Abyss Dragon's figure gradually vanished into the mist.
Soon after, the domain echoed with the dragon's ferocious, bloodthirsty roars.
"Lord Orion, your mount has remarkable potential."
"It's not far from Legendary level now!"
While the Abyss Dragon's Mist Domain could conceal it from the slime mold mutants, it couldn't hide from Legendary-level beings like Orion and Vexis.