Just complete all 7 of Swomp's quests. The last task is to buy a video game console in the Styxcoin dungeon. I found this hard to do, even with the mentor that gives extra money and the charismatic skill that reduces the cost. Unfortunately, you can't buy it with Ray's credit card, but you CAN buy it with the blood for money skill. I you don't have that, then it will just be luck based on if Swomp steals it for you.