Dragon Age: Inquisition is unique from the series' other titles because the characters are assigned tarot cards. The tarot deck itself was part of the collector's edition, but the art could be seen in the game's codex pages or when selecting which companions to go out with. The art is not only pretty, but the tarot cards are quite meaningful as well.
Tarot can tell a lot about a person, from their motivations to their future. Cards can also be reversed and take on another meaning entirely. For Dragon Age companions like Iron Bull, the cards reveal more than players know when they first meet him. He has four cards in total, the default, the one for if the Chargers are saved in his personal quest, the one when they are sacrificed in his personal quest, and one for his romance.
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Iron Bull's default card is actually a card people typically wish to avoid, the major arcana, the Devil. It is connected to Saturn and the earth element and represents fear, enslavement, restraints, and materialism. This card represents that Iron Bull does pose a possible threat to the Inquisition since he is Ben Hassrath. However, he can change. In reverse, the Devil means freedom from chains and breaking addictions.
Based on his possible betrayal in Trespasser, this card is a warning to players. While Iron Bull may seem laid back and honest, he has ties to a looming threat. The qunari eventually invade with plans to indoctrinate and kill others in their way. Having the Devil arcana, Iron Bull is on the precipice of being a part of this invasion or rejecting it depending on which way the card faces.
Iron Bull obtains the Wheel of Fortune card after his personal quest is complete,
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