BT21 Universe: Season 2 - 12 Episode s
2x1 - Episode 1
April 3, 2019
2x2 - Episode 2
April 10, 2019
2x3 - Episode 3
April 17, 2019
2x4 - Episode 4
April 21, 2019
2x5 - Episode 5
May 1, 2019
2x6 - Episode 6
May 8, 2019
2x7 - Episode 7
May 15, 2019
2x8 - Episode 8
May 22, 2019
2x9 - Episode 9
May 29, 2019
2x10 - Special: recap
March 17, 2020
2x11 - Special: reaction
April 9, 2020
2x12 - Special: epic moments
August 20, 2020