From the Start, My Whole Family Was Sacrificed: I Became a Noble Lord

Western fantasy + lord + reborn + farming + war + slow burn After transmigrating to another world, his entire family is sacrificed from the start, and he becomes a baron of a dilapidated territory. With neither soldiers nor subjects at his command, how can he survive in this perilous wilderness? Watch the protagonist plan carefully, step by step, as he rises to glory.