King Frederick III and his army invade the Sacred Realm to gain control of the Fairy Spring, which, as legend has it, grants the eternal life. So inhabitants of the Sacred Realm summon three Keepers to protect their homeland.

Tabletop RPG. Fairy of Fairy Land are protected against armies of human.

Video adapter level - Mali 700 or higher.
RAM 2 GB.

If the version is suitable, not the fact that the suitable "hardware".