I Will Be the King of Alien Species

As an illegitimate son, he was despised by his family and ridiculed by the nobles. An accident changed everything. The intersection of fate, the reversal of personality, and the improvement of wisdom. The fusion with the alien species made him omniscient and omnipotent. He became famous in one battle and became the nemesis of billions of alien species. He is known as the miraculous son who rewrote the destiny of mankind, and he is revered as the "Extraordinary King"