A feature to view your childs soaking in hot spring, and a way to raise your childs' base stats. - Earn Spa Coin after your childs have finished soaking (11 hours), and from Night Walk mini-game. - Use Spa Coin to buy gifts for your childs. - Giving gifts to your soaking childs raise their Affection level, which also raises their base stats as a result. - Each 5* childs (except collab childs) have two favorite gifts. They are more effective in raising Affection level for that particular child. - However, when you first put your childs in the spa, they will be covered in steam . Gifts are much less effective when they're still covered in steam. - You can remove steam by using spa skin of that child. Skins can be obtained from Night Walk mini-game. - You can do one Night Walk for free every day. You need lanterns if you wish to do more Night Walk. - There are five colors and three grades of lantern (3* - 5*). The lantern's color correspond to the child's element. - If you use lantern, all skins acquired will be of the childs which match the element of the lantern, and you're guaranteed to get at least one skin of the child with the same rarity of the lantern's grade. (If you use 5* yellow lantern, all skins obtained will be for light childs, and at least one of them will be for a 5* light child.) - Duplicate copies of the skin will raise the skin level, which increase the max Affection level of that child. - Skin level caps at +10. Excess copies of the skin will be automatically converted to "Cologne" (an inferior spa gift item) instead. - Collab childs' skin can be obtained from free Night Walk only (unless stated otherwise). http://destiny-child-blog.line.me/archives/17801233.html
