Fuguu Skill no Renkinjutsushi, Henkyou o Kaitaku Suru

Crow Eldorado, the third son of a noble family, has been given the unfortunate skills of "Appraisal" and "Alchemy" to rule a remote area. However, having memories of his previous life, the two skills were very useful to him! As he pioneers around in search of a comfortable life, he unknowingly performs an unbelievable miracle...