The Male Supporting Role Is the True Beauty [Quick Transmigration]

Lin Shi has perfected the art of being the tragic male side character—handsome, wealthy, and hopelessly devoted to heroines who never choose him. World after world, he plays his part: showering the female lead with affection, handing the male lead golden opportunities, then gracefully fading into obscurity as the couple gets their happy ending. It's a thankless job, but someone has to keep the plot moving. Until a system glitch drops him into a story world far too early. Now he's face-to-face with the scrawny little villain who will one day destroy everything—a child clinging to his leg and ca…