俺はSSSレア転生特典をひた隠す (Associated Names)

Heid Rugen, the eldest son of an earl’s family, is a reincarnated person. His previous life as a Japanese man was a disaster. He was harassed by his superiors at work, shunned by his peers, and his relatives kept asking for money, causing his family relationships to fall apart. In the end, he was stabbed…