Final answer:
In the context of The Last Judgment in Christian art, the figure typically depicted wearing a blue robe is the Vir_gin Mary, symbolizing the blessed in Heaven.
Step-by-step explanation:
In representations of The Last Judgment, which is a significant subject in art history, figures are often depicted in a spiritual and symbolic manner. When it comes to clothing, the iconography can vary depending on the artist and the period in which the artwork was made. In Christian art, the figure usually clothed in a blue robe in The Last Judgment is the Vir_gin Mary, who is presented as being on the right side of Christ, symbolizing the blessed in Heaven.