Shao Xiang, an exile from Alpha Centauri, disguised himself as a human and descended on the continent of Isgard, where magic and dragons dance together. He possesses a "star core" golden finger that can analyze and reconstruct the laws of all things. He originally wanted to observe the evolution of civilization in a low-key manner, but he was involved in the whirlpool of power after accidentally saving an imperial princess. At first, he was regarded as a prophet of salvation and respected by thousands of people. However, when his alien nature was jointly revealed by the church and the royal family, his former close friends, lovers and even recipients suddenly turned against each other and turned into the most ferocious hunter. Facing the pursuit and betrayal across the continent, Shao Xiang no longer hides. He will use alien technology to crush local magic and use absolute rationality to take revenge. This is a trial by a lonely god against hypocritical sentient beings, and it is also an imaginative journey of collision of laws.