Chapter 509: Chapter 439 Mr. Key_1

The Lightning Fire mecha swung out, and a tornado suddenly formed around the mecha. The whirlwind swept up dust and went towards the Black Night mecha, while the Lightning Fire mecha strode in from the side with a quick curve strike.

Musashi wasn't taken in. With a swing of Blood Moon, the Gale Wall came out again, halting the Lightning Saber between its sheaths in a flash.

Boom…

The ground exploded, the Black Night mecha's center of gravity dropped heavily, clanging nonstop...

Tai Chen's power was clearly stronger than expected. He had to exert his strength. Under the strain of the Spirit Essence state, if he didn't gain an advantage, he would start to decline. The opponent using the Wu style breathing methods would put him at a disadvantage.