The Unfavourable Job "Appraiser" Is Actually the Strongest is a Manga/Manhwa/Manhua in english language, Action series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.nl fastest updating comic site. The Summary is

When a child is born, they are granted a [JOB] by the goddess of light. Unfortunately, Ain is granted the unfavourable job of an [Appraiser]. All he can do is appraise materials, and so he is treated horribly by his own party. Then, one day, he happens to come across an S-Rank tree hidden in a dungeon. Following this encounter, Ain slowly but surely changes... [hr][b]Links:[/b] [*][url=https://ncode.syosetu.com/n5242fx/]Web Novel[/url] (Japanese)