C2440 Inversion of force

"Boom, boom!" A heaven-shaking, earth-shattering sound abruptly rang out as a devil cave with a radius of three hundred meters, where the restless dark power soared into the sky, matching the darkness that surged in the sky.

Swish! Swish! Swish!

Over ten black lights quickly shot out from the surging black energy. Moments later, they transformed into ten strange silhouettes, hovering in midair