There’s plenty to like about “Mythic Quest: Raven’s Banquet,” a new series on Apple TV+ — its sympathetic-but-critical portrayal of the video game industry, its goofy-but-likable characters and a couple of big surprises that come at the end of the season. But what really stood out to us — as we discuss on the latest episode of the Original Content podcast — was a single episode, “A Dark Quiet Death.” Without getting into spoilers, it’s probably safe to reveal that the episode mostly stands apart from the rest of the season, telling a self-contained story about two characters (played by Jake Johnson and Cristin Milioti) who, after they create a quirky horror video game that turns into a surprise hit, discover that success isn’t all its cracked up to be. Where the rest of “Mythic Quest” is a broad comedy (with the aforementioned likable characters and surprising plot), “A Dark Quiet Death” is more of a drama that quietly — but agonizingly — portrays the tensions between commerce and art.