With this feature, you can get a special creature called “Kitsune!”. Invite one friend every 6 hours and you’ll make progress towards earning eggs that will hatch this incredible creature. For every 4 friends that accept your invitation, you’ll get one egg. You can get up to nine eggs by inviting your friends. After that, the gifts you receive from your friends will contain egg fragments, which will help you get more eggs, in order to have more Kitsune!