freeOK概要：The Earth Corps is a team of scientists specializing in underground exploration, and they prefer to simply continue their work. However, when a group of monsters from underground, known as aliens, collaborate with the evil human traitor Blackthorne Shaw to attack the surface world, the situation changes. Faced with this threat, the team and the allied monster species they encountered were forced to use any useful skills and equipment to confront them. Author: Kenneth Chisholm{[email protected] }
