Lugh's magic teacher is a pretty girl named Dia. Being a few years older than Lugh, Dia treats him like a younger brother and sneaks into his bed every night in order to sleep next to him. Because he needs her to teach him magic, Lugh can't complain, but gradually he and Dia grow closer--
In any case, as your mentor, 
I name you my younger brother.
بأيّ حال، سأعلنك أخي الصغير بصفتي معلّمتك
Jedenfalls ist es der Befehl deiner Mentorin,
dass du jetzt mein kleiner Bruder bist.
En fin, como tu maestra,
te nombro mi hermano menor.
En fin, como tu maestra,
te nombro mi hermano pequeño.
Bref, c’est un ordre de ton maître,
tu es mon frère.
Comunque, la tua maestra ti ordina
di essere il suo fratello minore.
Seja como for, sou sua mentora,
ordeno que seja meu irmão mais novo.
Неважно. Как учитель, нарекаю 
тебя своим младшим братом.