Chapter 1217 Breakthrough

"Ah! Ah!"

What startled Zhang Han was that, at this time, his Great Demon Yuan Ying also released immense demonic Qi.

"Are they getting into a fight?"

Zhang Han was dumbstruck.

The Thunderbolt Mark and the Great Demon Yuan Ying in his body were starting a fight. If he told this to others, no one in the Cultivation World would believe him.

But that was what was happening.

"Rumble!"

Countless tiny thunderbolts rushed down his meridians.

The Great Demon Yuan Ying acted like an infant. The two horns on its head glowed faintly. It waved its small arms and shouted, "Ah!"

"Bang, bang, bang..."

If Zhang Han's meridians could be compared to a battlefield, then, the bright thunderbolts and the pitch-black demonic Qi were like armies of thousands upon thousands of horses and soldiers, which collided fiercely.

"Hiss!"

Zhang Han instan