The Eternal Sword Emperor Breaks the Sky

At the age of 15, he was determined and unyielding, vowing to seek justice; in the middle period, he was ruthless and killing, with clear goals, but he also valued love and justice; in the later period, he was extremely domineering, caring about the world, and protecting the ones he loved; in the final chapter, he returned to his original nature, with one thought of all things being born, and one thought of the sky being destroyed.