If you love "Frieren: Beyond Journey's End" then you might love this manga. Both manga have few similarities, the main character of both series is elf that live longer than human and the relationsihp between them. The MC of this manga is a reincarnated person who was reborn as an elf. After living in the peaceful and stagnant elf world for 100 years, he decided to leave and roam the human world. From that adventure he met many people, taste many food, learn blacksmith from dwarves, and explore the continent. That is the story on the early chapter. I can't explain really well since i'msuck at writing a review but let me tell you, i cried few times reading this. Elves appearance didn't change for centuries while human life is very short, make the MC realize he should think more about the time he spend with other, and slowly one by one leaving him alone. Sorry for such a bad quality review, i hope you guys will try to read and give your opinion because i truly love this manga.