I thought Adventure Time Fionna and Cake was going to be a spin off but it ended up providing us with more sequel content than Distant Lands. And I loved it.

Timecodes
Intro: 00:00
Ice King in Adventure Time and Distant Lands: 01:13
Intro to Fionna and Cake: 05:43
Episode 1: 06:41
Episode 2: 08:51
Episode 3: 11:31
Episode 4: 13:28
Episode 5: 16:21
Episode 6: 18:24
Episode 7: 23:01
Episode 8: 25:45
Episode 9: 27:49
Episode 10: 29:43
Outro: 34:23