Story and character development is pretty good.

Alternative Synopses:
So this story is about a guy who reincarnated into his own blood line 400 year into the future. He was one of the strongest mage to exist but after his reincarnation, he found the world magic have degraded and more over his family member more of less act like assholes.

I really enjoyed the story due to the way MC shutdown arrogant fools and also his desire to become stronger. Most of the Isekai MC just no purpose or their purpose is just to kill the demon king. MC in this story just want to learn and become stronger because he loves magic. He have an actual goal in his life which he works HARD for. He may be overpowered in magic but he still work hard for other skills.

Moreover art is great, specially MC's mom LOL