Mafia boss?

  "Thank you for coming, ladies and gentlemen," Ian's father said. "My name is Ivan."

  Ivan certainly had a strong presence. Ethan almost asked in a loud voice why his father looked like a mafia boss. However, he somehow managed to stay quiet since the leader of that operation was talking. As a warrior, Ethan learned to respect the chain of command, and for the time being, Ivan was his commander. In any case, now that Ivan mentioned it, Ethan found a pretty decent number of women there. He missed them at first because their presence wasn't much different from the men.

"It looks like all of those who received my invitation came. All of you are prepared for some battles as well. As expected, my eyes didn't fool me," Ivan showed a small smile. "Well then, I shall explain why I invited all of you."