Summary
it's the 50th anniversary of the disappearance/death of Rock Legend, Leroy Gold, Queen Barb and the Rock Trolls of Trollstopia are having a celebration to pay respects to the late great icon. Branch and Poppy decided to come with, leaving the delegates (Sans Val) and Snack Pack in charge. while they all go where Leroy gave his last concert, to make a discovery about the Rock God