Fair rating?ThunderCats· Season 1 · Episode 7
Legacy
Lion-O ventures into the Book of Omens where he becomes the incarnation of his renowned ancestor, the valiant Leo, who led the rebellion against Mumm-Ra in a previous millennium.
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#2In Season 1of 8 rated episodes
#2All-timeof 8 rated episodes
+0.8vs season avgSeason 1 averages 4.7
2011First airedSeptember 2, 2011
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