The Life Orb of Heavens' description
Summary[]
Healing Power is the force that heals the Dead Land. Healing Power can be released by activating the Life Orbs, tapping the Prism Flowers, merging the Life Flowers, the Prism Flowers and higher level Dragon Trees, and performing combos while merging.
In Levels you can also encounter the Healing Goddesses that generate Healing Power on their own.
Healing Power can't be targeted by the player, although it prioritizes nearby tiles. However, if Dead Land is available and a combo merge is made, instead of extra points a combo Loot Orb will be created, which can then be dragged freely to the desired area and tapped to release its Healing Power.
Officially, the Healing Power can't heal the Super Dead Land, but in practice the required amount (15,000 Healing Power per tile) is just hidden (see the explanation here).
Healing Power released