Aarya is fighting a few Demon Hounds in the Bardo; the state of existence between death and rebirth. In this instance she is using “Inner Fire”, a blue fireball of energy that she summons from within to fight her demons. This is one of the many upgrades available in the game that can be “purchased” by spending wisdom points acquired in the physical realm. These upgrades are the manifestation of her enlightened essence and her level of spiritual awakening. It represents her ability to realise that all the demons she encounters in the Bardo are merely hallucinations of her own mind and that she is essentially in conflict with herself.
Wisdom points are earned through many ways while you play through the lifetimes of many different creatures in the physical world; helping others in need, discovering sacred texts or other messages of insight, practicing meditation, raising your children, surviving until old age, acting with compassion, awareness, mindfulness etc.