@Jimmy
Could you please adjust the description? You can play the audio for other people ( “AOE” effect) but there is no casting like a heal spell.
Concept: Replication and reproduction of the idea of what a “Heal” spell in games would be like. Can be cast on both user and other targets.
Can be cast on another target (human or even animals) by directing your attention towards them while being in contact with the mandala or even just visualising the image of the mandala in your mind and saying “Heal”.