Wanderer Hedron Merchant and Lightning Knight

The country in the center of the Glenmet Continent, Tiransi, was in turmoil. The king was murdered, the royal brother was accused by a traitor, and Prince Danian was framed. Not only did he lose his love, but he was also sent to an underground alien world, where he could never come back. However, in the underground world, he met a crazy magician with superb magic, and he miraculously returned to Tilansi. Kingdom, he is no longer what he used to be. His abilities, his temperament, and his thoughts have undergone earth-shaking changes; he faces not only the unstable kingdom, the ignorant royal brother, the power of the Holy See, and the cunning noble alliance, but also the evil and bloodthirsty Blood Nightmare undead, and the sinister king of neighboring countries. Will he win? Will he investigate and settle all the conspiracies and grudges? Everything has just begun...