On the other side, an enraged Black Dragon charged towards the two of them.
Feeling the terrifying wave, both of their expressions turned serious.
"I'll try to control it, you explode it as quickly as possible!"
Mina Schroeder shouted loudly.
With his roar, the speed of the Black Dragon suddenly paused, but it immediately started screaming madly.
Mina Schroeder's face suddenly turned pale, and his spirit endured a severe impact instantly.
"Quick! You must lock it yourself, I have no strength to help you anymore!"
He shouted, originally intending to use Yurell Middleton's core explosion to detonate it, and then rely on his ability to retreat quickly.
But to his surprise, the Undead Legion's counterattack was so fast, they didn't even have time to withdraw a few hundred meters before being pursued, and it was an Undead Black Dragon they'd never seen before that appeared.
