Ore wa Mada, Honki wo Dashite Inai

By Miki Nazuna · Rikitake

Also known as 4 saved titles

俺はまだ、本気を出していない · ja · originalI'm Not Serious Yet · enOre wa Mada, Honki wo Dashite Inai · enOre wa Mada, Honki o Dashite Inai · ja-ro

Weird development where the main character, who is the fourth son of a noble household and is called the stain of nobility, has to inherit the house because his three brothers were conveniently in the same party and all died to a meteorite apparently. The older sister who's left disowns herself and instead registers herself as his foster daughter and now she calls him dad all to get the him to head the house and have him demonstrate his true ability.