From Arcanet
This spell causes the target to move very quickly and is often utilized for swifter travel on mounted creatures. Some mages suspect this acceleration works by "borrowing" time from later in your life and compressing and that it should be used sparingly, if at all, as a result. Others denounce the notion that one's own lifespan is somehow separate from a broader concept of time, much less predetermined, and scholarly debates rage endlessly on the subject.