The Happy Daily Life of a Reincarnated Noble Blessed with Retainers

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 into a different world. However, he, along with his loyal and talented vassals, with their buggy loyalty but varying methods, overcome challenges and enjoy a happy daily life. The fighting butler Jean-Jacques, the mysterious assassin Mary, and the angelic mascot girl Yumika return from a diplomatic mission. What do they bring back… A proposal? Rex Hesselink, a reincarnated nobleman known as "The Demon," also has another nickname: "The Evangelist of Love." In the past, he was a warrior of love who declared, "I won't marry without love!" Now, he's faced with a marriage proposal for his sister, Hera. Rex is bewildered by the sudden news. Moreover, the prospective groom is his one and only best friend, Rischard, the heir to the Chriswood ducal family. Nobility? Politics? A marriage without love is absolutely out of the question! Rex decides to travel to the Chriswood territory. Furthermore , amidst experiments with protective talismans and the "Hesselink faction" turmoil... while living a chaotic daily life, signs of the "Flood" that claimed the life of the previous Earl appear in the Orenang Forest. The enemy is a dimensional, final-boss-type dragon with a threat level of S. Rex and his retainers set out to defeat the dimensional dragon!