C139 The Strange Lightning Tribulation!!

Qin Buyi, who had been evading his opponent, seized the opportunity to strike as the thunderous energy finally depleted.

"Killing Swordsmanship: Death Domain!"

Once more, the somber realm manifested, engulfing the battlefield in darkness.

"Killing Swordsmanship: Immortal Slashing!"

The dark gleam of the Immortal Slashing technique struck the Thunder Black Tortoise's shell