Birth of the Blades (S01E21)
S01E21
Mumm-Ra makes his way to Mount Plun-Darr, where he confronts the Thundercats in a fierce struggle to reclaim the Sword of Plun-Darr.
Show
ThunderCats (2011)
Episode
S01E21
Air Date
May 12, 2012
Season 1 Episodes
S01E01
Omens (1)
S01E02
Omens (2)
S01E03
Ramlak Rising
S01E04
Song of the Petalars
S01E05
Old Friends
S01E06
Journey to the Tower of Omens
S01E07
Legacy
S01E08
The Duelist and the Drifter
S01E09
Berbils
S01E10
Sight Beyond Sight
S01E11
The Forest of Magi Oar
S01E12
Into the Astral Plane
S01E13
Between Brothers
S01E14
New Alliances
S01E15
The Trials of Lion-O (1)
S01E16
The Trials of Lion-O (2)
S01E17
Native Son
S01E18
Survival of the Fittest
S01E19
The Pit
S01E20
Curse of Ratilla
S01E21
Birth of the Blades
S01E22
The Forever Bag
S01E23
Recipe for Disaster
S01E24
The Soul Sever
S01E25
What Lies Above (1)
S01E26
What Lies Above (2)