Mukuwarenakatta Murabito A, Kizoku ni Hirowarete Dekiai sareru Ue ni, Jitsu wa Motteita Densetsu-kyuu no Kami Skill mo Kakusei shita

Matteo, who was supposed to be just a common villager, is reborn as the grandson of an imperial aristocrat, Lawrence. He spends his days being doted on by his powerful grandfather. With his immense magical powers, Matteo rapidly hatches a dragon egg and tames the dragon, naming it Eva. When his magical abilities are measured, it's revealed that he possesses the strongest magic power ever recorded! He quickly learns how to use magic, reviving ancient spells and effortlessly drawing the most powerful sword that absorbs magic, making it the strongest. Matteo is also favored by the emperor he meets, but the emperor holds a secret...? Clever, illustrious, strong, as expected! The life of the most beloved noble, where everything is affirmed, boldly begins! (Source: MAL News)