A tower defense mobile game guarding Princess Eva with a strong Japanese RPG game style has been officially launched. Players can log in to the Google Play platform to download and experience the game for free. The protection of Princess Eva contains a rich cultivation system. Players will play the role of the princess and fight back against humans who want to occupy the demon world. In the game, players not only need to accurately grasp their skills and ultimate skills, but also need to constantly strengthen their own attributes and create a set of powerful weapons of their own. As a noble princess, how could you be the only one fighting alone? There are also heroic demon soldiers in the game, including zombies, vampires and other warriors fighting side by side with you. These warriors will follow your orders, so players need to train to build an army.