Chronicles of an Aristocrat Reborn in Another World (Manga), Vol. 4

Cain von Silford was reincarnated as the son of an aristocrat and blessed by mischievous gods with divine protection and immense power. All he wants is to lead a normal life, but he's pressed to reveal his past to a select few--including the King--who promise to keep his secret. Now Cain can join the Adventurers' Guild and take the exam for the Royal Academy. Time to strike out and learn more about his new world!