Chapter 163: Request for Reinforcements

The Astral Bubble was indeed magnificent, but Lin Feng's heart skipped a beat. He knew very well what kind of terrifying power would erupt once this beautiful bubble burst. After all, he had already infused 3,000 strands of Astral Power into it.

The limit had not been reached yet with 3,000 strands of Astral Power. Hence, Lin Feng continued to infuse more Astral Power. He wanted to test the power limit of the Void Bubble.

Three thousand and five hundred strands, four thousand strands…

When the Astral Power infused into the Astral Bubble reached 4,000 strands, Lin Feng clearly felt a little strained. He realized that after the Astral Power reached 4,000 strands, the Astral Bubble he had condensed became a little unstable, as if it would collapse at any moment.

"Insufficient mental will!"