C1453 Evil Spirit Valley

"Increase the strength!"

Duane continued to increase his strength. The aura that erupted from his body became more and more violent, causing a whirlwind to form in the surroundings.

His body seemed to be unable to withstand the excessive force.

Joanne saw this and said worriedly, "Duane, don't force yourself. This won't do..."

"No, I must activate it."

Duane continued to increase his power