Chương 220: Lightning Lupus' fight

Cain slowly spread his Ego Wave into the mine, analyzing every Wave Beast inside. His mastery over Free Ego was high enough to hide it from those beasts as he thoroughly analyzed their battle powers.

Just as he reached the bottom of the mine, he felt two sets of eyes focusing on him.

Cain did not hesitate before immediately retrieving his Ego Wave and using Void Breath to hide his presence before leaving the arena.

"ROAR!"

"SSSSS!"

Powerful bestial howls emerged from the mine as two Wave Champion Beasts detected someone watching them.

Luckily, Cain had been very careful, not revealing his presence and leaving the place as soon as those Wave Champion Beasts detected his Ego Wave.

Cain glanced at the mine as he fled. For those beasts to detect his Ego Wave, they were not only extremely powerful, but their perception was top-notch, so any assassination attempt for his part would be suicide.

'Peak Wave Champion Beast.'