Fight!

*knock knock…*

Zevien knocked on the door of the Elite-rank abode on the 4th hill.

A few seconds later, a 20-year-old man opened the door as his short blue hair fluttered because of the wind on the hill. He was slim and had refined muscles like Zevien.

"Uh, another challenger, Kaal?" A female voice came from behind the boy as a girl with long blue twin pony-tails appeared while wearing an apron.

Seeing them, Zevien asked doubtfully, "Siblings?"

"Yes," Kaal nodded before turning to his sister, "you continue making breakfast, Afina. I will come after finishing this challenge."

"Ok~," Afina said before turning around and leaving.

Kaal came outside and closed the door. He had a gold badge on his chest, which stood out because of his black t-shirt.

"You are a pair, right? But since I don't want to disturb my sister, how about we do 1v1?" Kaal asked politely.