Lafin's Mansion arc 4: On One Condition

'This island looks interesting.' said Rafa.
'It does, doesn't it?' replied Vars.
'Is-Is tha-Is that a mansion?' asked Rafa in surprise, as they seen a huge, seemingly roofless building.
'Wh-who are you!!??' asked a voice from behind them.
They then heard the sound of a gun being loaded.
'W-we are just civilians passing by.' said Vars.
'Stop lying! We are pirates, and we want your boat please.' said Rafa.
'Idiot.' Vars said under her voice.
'M-my boat?' said the man.
They turned around, and saw a boy, about their age.
He looked scrawny.
'Yes, your boat!' said Rafa.
'O-OK, on one condition.' replied the man.
'What is that?' asked Rafa.
'Beat the other pirates living here, the Dorumi Brothers.' answered the man.