Happy Daily Life of a Reincarnated Noble Blessed with Vassals (Associated Names)

Reincarnated into a different world, Rex Hesselink, the silent warrior noble, is born. He belongs to an ancient noble family, but has no subjects! His territory is vast but mostly plagued with magical beasts. Loyalty from his vassals is sky-high, but his nickname is ‘The Demon’! A man with no good feeling about his reincarnation…