In this universe, in the year 1800, all the Fantasy races were suddenly transported to this world. In 1951, the Elves and Mermaids gathered all the Fantasy races together, preparing for a large-scale global war in the future. By 2020, they decided to launch the third world war to destroy all humanity. You are a normal citizen at home, suddenly a group of Orc soldiers enter the town with modern technology slaughtering everyone and enter your house. What you will do ?