Looks like Mumm-Ra's got a powerful "monster of the week" to deal with the ThunderCats this week.
Original Airdate: May 26, 2012
When Mumm-Ra unleashes and merges with a deadly creature, called "the Sycorax", upon the ThunderCats, they must gather ingredients to a magic elixir to stop it! Lion-O is also given romantic advice in regards to Pumyra.
Edited 2 total times.