Chapter 190: The Strange and Terrifying BOSS

Faced with the violent and surging aura, the players who had been wearing smug expressions a moment ago immediately became vigilant.
None of them were inexperienced. Confidence was one thing, but they also possessed high combat skills.
"Will the boss emerge from that black hole?" someone murmured.
"Everyone, prepare for battle!"
"Follow my command!"
"I've led several large-scale boss raids before. My main class is Radiant Hero."
"My profession is of S-rank, with...