Nearly three years ago, Old School RuneScape player, Twitch streamer, and YouTube content creator Pen Sir decided to collect unopened reward caskets acquired by completing scavenger hunt-like minigames called clue scrolls. With over 10,000 clue caskets amassed, like a dragon savoring his pile of gold, he’s finally decided to crack them open, distilling years of work down to one delicious shot of dopamine.