Mining Incorporated System

Matthew was a average high school boy until he was struck by track-chan and killed at an early age. Due to his early death God deemed him worthy to be sent to another world full of magic and monsters. Even better he gets to bring a cool system, skill, item, etc. Sounds fun huh? It isn't Matthew was chosen to have the Mining Incorporation System. He basically owns a mining company in a world where you can fight other worldly monsters.