Transformers: Bound to the Save-and-Heal System

Lin Yuchen, a lively, joking young man from the modern world who stays calm when it counts, transmigrates while rewatching the Transformers movies and becomes Optimus Prime's brother, Ratchet. He binds to the "Save Lives and Heal the Wounded System": completing tasks such as repairing or upgrading Transformers and refining metals earns rewards, including metal-refining plans, upgrade blueprints, and component modification techniques. The System's level rises with the difficulty of the tasks.