The Yuzuki family's four brothers cherish each other deeply. Among them, the second son, Mikoto, dotes on Minato, the third son, while Minato, in turn, adores Gakuto, the youngest. 
What the heck do you mean "dangerous"?
Was erzählst du da?!
¿De qué hablas?
Ça va pas la tête ?
Ma che dici?!
Como assim, "perigoso"?!
Что ты несёшь?!