Like the heroes before him, the Luminary is a silent protagonist. However, several different characters say various things that seem to acknowledge or imply a few personality traits. Like a handful of other heroes in the series, he seems to have a tendency to sleep in, which various party members will comment on. A mischievous streak is also acknowledged, as two flashbacks mention pranks that he played during his childhood. He is also implied to have a more serious and grown-up demeanor during the events of the second act. Last but not least, in many lines of Party Chat dialogue and even one or two cutscenes, Erik makes comments about the Hero that seem to imply quite a few different personality traits the latter may have.