As he landed, his foot slammed down and sent a shock of shadow energy through the ground.
"Voidflame Threads."
Dozens of thin, black strings shot out from under the ground. They climbed the dragon's body, wrapping around its legs, its wings, its neck. The dragon screamed and flapped its wings, trying to burn them off but the flames passed through They were mana-draining.
The dragon froze for a second That was all Seojun needed. He appeared right above its head, falling fast with his leg aimed down.
His foot slammed onto the dragon's skull like a hammer. The dragon's head jerked downward, smashing into the ground again. Dust flew up. Seojun landed on its back.
Seojun stood tendrils of black energy still swirling around him like serpents ready to strike. The shadow dragon breathing heavily, large parts of its smoky form damaged and flickering, barely holding together. It let out a low growl, more cautious now.