Mathias Echevarria  

, マティアス・エチェバルリア

Ernesti Echevarria's father is an instructor at Laihiala Pilot Academy, known for being kind and gentle to his family. However, he can also be quite strict when it comes to training, earning him the nickname "Demon Instructor." Despite this, he loves his wife dearly and enjoys spending time with his son, though he may be a bit strict on him as well.