Episode 13-14: Between Brothers, New Alliances While Lion-O and Tygra are in the Astral Plane dealing with their issues which have been magnified by the powers of Mumm-Ra who wants them to destroy each other, the other Thundercats protect the village from Slithe, Grune and the Lizard army. Lion-O and Thundercats try to convince the reptiles to join forces against Mumm-Ra and the ancient evil one is determined to stop them by adding two new generals. A few things to remember: Spoilers about future episodes are not allowed. In the discussion threads we talk about what we’ve seen up until that point in time. Just a friendly reminder to everyone that, whilst fans are obviously welcome to passionately discuss and give their views on these episodes, please remember to keep things on a friendly footing and respect your fellow posters. Also, please do not post where or how to find the full episode online. And do not post asking others to PM it to you. You are however allowed to watch the show in whatever manner you want.