Cain finally reaches his twelfth birthday, the day he can register as an adventurer. He heads straight to the guild to sign up, but some older adventurers pick a fight with him, and he's saved by a red-haired man who looks very familiar...
I know my little sister 
is a bit rambunctious,
،أعلم بأنّ أختي صعبة المراس قليلاً
Bitte kümmere dich gut
um meine wilde Schwester.
Sé que mi hermana pequeña
es una revoltosa,
Sé que mi hermana pequeña
es una revoltosa,
Elle n’en fait qu’à sa tête,
mais prends soin d’elle.
So che la mia sorellina è un po' turbolenta,
Eu sei que a minha irmã
é meio descontrolada,
Моя сестра порой несдержанна, но прошу,