"Ray White has inherited the title of the
world’s strongest “Iceblade Sorceror”. 3 years ago, he suffered a deep
emotional wound and left the battlefield to go into hiding. Now, he’s concealed
his identity and has enrolled into Arnold Academy of Sorcery. However, as the
sole person at the academy from a lowly family, he gets disdain from the
noble-born sorcerors. But he also meets Amelia Rose, the daughter of the most
prominent of the three big noble families, a half-elf named Elisa Griffith, and
thus his life as an academy student begins…"
So that's why you asked about 
the twofold code theory.
لهذا إذاً سألتِ عن نظريّة الشّفرة المزدوجة
Darum hast du nach dem
zweifachen Code gefragt.
Por eso preguntaste por su teoría.
Por eso preguntaste por su teoría.
D’où ta question
sur le double code ?
Ecco perché chiedevi 
della teoria del codice duplice.
E por isso você perguntou
sobre a teoria de código duplo?
Ты поэтому задала вопрос?