In a ruthless world where only strength ensures survival, Sollivan, the last heir of a fallen martial family, is left broken and bound to a wheelchair after a calamity that shattered his life.   When an unexpected twist of fate grants him access to a parallel realm governed by entirely different laws, he discovers a chance to reclaim what was lost. In one world, power is forged through the cultivation of energy, harnessed to its fullest and bending the very laws of nature; in the other, it is shaped by the unyielding strength of the body and the manipulation of mystical bloodlines.   As Sollivan ventures through the treacherous landscapes of both realms, each step demands sacrifice, and his attempts to manipulate both worlds to his advantage could either lead to triumph or doom. In a reality where only the strongest endure, he must rise—or perish.