Lion-O's soul is transported into the Book of Omens and he sees what life was like in the eyes of his ancestors as they start a rebellion against Mumm-Ra and discovers the origins of the Sword of Omens and the Warstone, which takes on the familiar shape of the Eye of Thundera during the course of events Lion-O is made to experience in his ancestor's body. Lion-O also learns from Jaga that in order to defeat Mumm-Ra, he must first find the remaining three Warstones that are scathered on Third Earth and unify the rest of the animals to create an army.
click here to see where to watch or .
Ready to Watch ThunderCats 2011, Season 1, Episode 7?