Aqshy is a term from the Warhammer Fantasy setting created by Games Workshop. In this universe, Aqshy is one of the eight Winds of Magic, which are powerful mystical forces that are harnessed by magic users.
Aqshy is the Wind of Fire, and is associated with passion, energy, and destruction. Those who can wield the power of Aqshy are able to create flames, summon fire elementals, and cast spells that cause destruction and devastation. However, using Aqshy also requires great control, as it is a volatile and unpredictable force that can easily get out of hand.