Chapter 500: The Arctic Stone

Seeing at least five hundred dark swords in the sky made Sofia's scalp numb. She really wants to ask about the new technique Fein had developed, but she knew it was not the right time. 

With the stimulation of her degu energy and blood energy, a purple spear gradually formed on top of her palm. The purple spear was exuding a purple mist. Just the space and the air around were distorted with its mere aura.

'Thunder Wind Wave!' In Voli's mouth, lightning suddenly flicker, then the surrounding wind enveloped the lightning. In a minute, the wind and lightning took the shape of a ball. The sound of chirping birds echoed in the narrow passageway.

Fein couldn't help but look at the ball of lightning wind in Voli's mouth with surprise. He could feel that the power of the ball could kill the middle realm S rank.