Before anything, let's put in the table: Are you mostly a fan of Novels? So this manga is not for you, neither most of manga adaptations of any tittle around.

But if, like me, you are here searching for the anime/manga works, admiring this VISUAL stimulating form of art, so i strongly recommend Mushoku Tensei manga.

It is a story about a weird start (an adult mind in a body of little kid), an adult despicable mind... BUT then it is about full character devenlopment, in a realist kind of way and not that HEY, NEW WORLD, NOW I'M FLAWLESS OVERPOWER thing common in so many isekais. (what don't forbid the protagonist to have his cool moments).

It is not tiring or cansative (different of novels) and i dare you, if you surpass the 3rd chapter, will be hard to stop until reach the last releases.

It also, of course, have moments that touch our feelings, but in a subtle way, what is very satisfiying if compared to forced dramas.

Finally, the art is clean and inspirating. And the cuting from source material are not enough to generate big plot holes (by the perspective of only manga reader)

Really worth. Anyway, it is even better if you don't believe in me and start to read with low expectations.