REALISTIC ISEKAI: I didn't read this in my novels! Novel

A former masseuse with no special powers finds himself transported to another world where his healing hands become his only survival tool. Unlike the chosen ones blessed with divine magic or extraordinary strength, he relies solely on skill, intelligence, and determination to endure. He harbors no ambitions for glory or historical recognition. Yet circumstances pull him into a dangerous game he never wanted to play. He becomes entangled in the machinations of a kingdom built on deception, where noble families scheme for power behind closed doors and betrayal hides beneath courteous smiles. Trapped between warring factions and deadly conspiracies, he must navigate treacherous politics that threaten to destroy him. He is neither the strongest nor the bravest, but his reluctance to seek prominence may prove to be his greatest advantage. In a world of would-be heroes, sometimes survival belongs to the man who simply wants no part of the spotlight.