Ikusei Skill wa mou iranai to Yuusha Party wo kaiko saretanode, taishokukin ga wari ni moratta 【 Ryochi】 wo tsuyoku shite miru

It feels like I (27 y/o) who specialized in [Training] skill was no longer necessary for the Hero’s party which has grown stronger for a certain degree. At first, I was the center of the party but in the end, the hero dismissed me from the party. However, because I have「Made a great contribution to the party until now」, I received a small「Fief」instead of retirement money. As my heart felt the loneliness of leaving the adventures front-line and heading to my territory, I thought something after seeing the seven villages with their 2500 population. My thoughts are the following… I wonder if I train these people, won’t my territory become strong enough that could even defeat the demon lord?