Ling Huang (original name in the world of immortality): He was originally a collateral descendant of the "Ling Family" of the cultivation family of Tianyun Prefecture in the Qingyun Realm. He was born with useless veins and was unable to condense his true energy. He was bullied and spurned by the direct lineage of the family (such as the elder Ling Zongyan and the young master Ling Yunhai). He was eventually shot to death in the family execution hall by the elders on the grounds of "tarnishing the family reputation".
Long Zhan (modern identity): A veteran of a certain Chinese special forces, he was unfairly treated and forced to retire because he exposed the corruption of his superiors. Later, because of an uneven road, he offended underground forces and was besieged to death. He has a strong will and is proficient in all modern military skills such as fighting, firearms, blasting, and tactical planning.