Immortal Truth

As you can see, in most works, the protagonist is either a novice or a complete reincarnation of a big boss. Then I want a book with both extremes**. This book will tell the story of a seven- or eight-year-old child and his younger brother surviving on adventures. It's very interesting. Oops, the spiritual energy has exploded again, so how exciting will the next story be? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.