C323 I Got a Mysterious Item

The two had barely glanced back toward the karst cave when a thunderous boom echoed through the air.

Their crossbow had sprung into action.

"Damn, what's all this racket?!" Russell exclaimed, shivering from head to toe.

"Don't worry, the crossbow on my Crossbow Tower has started its automatic assault," Ye Chen explained, unfazed.

"That thing's that badass? It can attack on its own?" Russell