In the New World, You Immediately Become Six Years Old at the Beginning

Traveling back to the first year of the fantasy novel, for the sake of so-called peace, he broke his inner elixir and replaced his innate bones with evil bones. In the ninth year after I came to this world, my father rebelled and I became an abandoned son and escaped by pretending to be dead, but the girl who was devoted to me was shot through the heart by an arrow. After traveling through the twelfth year, I began to travel and face those people from my past, who were they? The pace is slow and the plot changes greatly in the later stages. The male protagonist has always been ambitious and his goals have never changed.