The new skill was called Immortal Extinction Attack, a potentially destructive ability aimed at wiping out immortals. Immortals could now meet their end not just by accident but also at the hands of this newly empowered mountain god of the north.
My Dragon and My Demon System: The Reincarnated God
Interesting supernatural phenomenon expressed in a remarkable way.
As the frail-looking young man emerged into the light, a sinuous creature, its obsidian scales catching the radiant light of the silvery moon, unfurled wings, revealing eyes ablaze with an otherworldly intelligence, followed him closely.
My Dragon and My Demon System: The Reincarnated God