Skeleton Warrior

Kim Sojun, a former high school teacher who lost everything playing the stock market and came face-to-face with cruel reality, stumbles upon a heap of gold coins during a school trip. However, the moment he touches a coin, he is cursed and transported to a murim world. He wants to live a lazy and cushy life with the gold he found, but the System won’t let him do it. Not to mention, there are other transmigrators from the modern era who came to this world earlier than him