♪ A loose and fluffy isekai reincarnation fantasy where the villain’s son does his best to avoid ruin ♪

When I was selfish and laughing loudly, I (6 years old) remembered my previous life. Is this the world of RPGs? Moreover, I am the weakest of the three brothers, defeated by the heroes of the future, the so called “villain”. I’m so unlucky. It’s terrible.
Confused, depressed, and worried, I made up my mind. First of all, let’s stop being a villain! Be a good boy, get along with your beloved brothers and servants, and defeat the death flag!