Mushoku no Eiyuu: Betsu ni Skill Nanka Iranakatta nda ga - Sainou Zero no Nariagari

Synopsis:

In this world, every child receives a "Class" at the age of 10, and whether or not one possesses "skills" can determine their entire future. Arel, the son of the legendary "Sword Princess" Fara and the mighty "Magic King" Leon, is shockingly declared "Classless." Despite lacking both a job title and special abilities, Arel is determined to push forward through sheer determination and hard work.