Underworld is one of Friday Afternoon Tea's mythology-themed blends. The website describes it thusly:
This dark, dank, lush blend of earthy-sweet decadence is a walk on the underside in a cup. We took inspiration from ancient Greek mythology and crafted a tea to take you on a journey below. Cave-aged puer tea melds with shaved dark chocolate and black cherry flavor to form a bed of velvet darkness. Dry chicory root and bright pops of pomegranate light your way. The tea will brew first dark, and then darker still in its second and third infusion. Lightness returns to the cup after the third or fourth infusion and the lighter flavors grow to guide you from winter to spring flavors.
Ingredients: Puer tea, black tea, pomegranate, dark chocolate*, chicory root, natural black cherry flavoring
*Dark chocolate contains: cocoa beans, cane sugar, cocoa butter, ground vanilla bean
Gotta love a tea that is DESIGNED for multiple brewings.
Brewing 1: Rich, deep dark with an aftertaste of sweet cherry. Like very good dark chocolate. Weirdly, despite the richness of the flavors, the aroma isn't much of anything at all. There's an oily sheen on the top of the tea that doesn't taste like anything and doesn't leave a reside on the lips, but it may be off-putting to some people.
Brewing 2: I taste mostly plain black tea, with notes of sweetness that could easily be cherry or pomegranate. The tea flavor is still rich, but it has lost the chocolate notes of the first brewing. I did let the tisane sit for about 24 hours before the second brewing, so it may not be performing at its best.
Brewing 3: The sweetness is amped up a bit from the second brewing, but overall it's uninspiring.
This is definitely an excellent tea, and getting a "mere" two steepings out of it is hardly a criticism. I recommend it for lovers of cherry, pomegranate and chocolate.