637 Breakthrough

Cold sweat kept dripping from Lin Yun's forehead, this was far more dangerous than walking on a tightrope. As long as there was a little problem with his mana control, he would drown in those runes and the formidable counterattack would make his body explode in an instant.

Time slowly passed...

When the mana output was very small, Lin Yun suddenly cut it off, and the mana protection in those shackles made of runes suddenly dissipated.

Those boundless mantras runes collided with the Void Forge's shackles.

"Boom…"

It felt as if his head exploded. Lin Yun only felt a loud sound echoing in his head, and then, everything before him was covered in boundless light.

In less than a second, Lin Yun passed out.

In mid-air, the chains the Void Forge had turned into were completely submerged by the mantras runes.