The Island King's Revenge

An ordinary worker, Aaron Ford, is on a high-speed train with his fiancée's family to buy a house in the provincial capital when they are hit by a tsunami and stranded on the forsaken isle. He is conspired against and killed for survival supplies. Dying with hatred, Aaron Ford wakes up again, reborn on the train. He decides to hoard supplies in advance, so that when he is stranded on the forsaken isle again, he can become its king and crush the people who killed him in his previous life.