Episode 3 Together Again; May 20

https://tvline.com/2021/04/20/adventure-time-distant-lands-trailer-finn-jake-together-again-video/

“After a break from adventuring, a series of mysterious events leads Finn and Jake farther from home than they have ever traveled before,” reads the official synopsis. “When they find themselves face to face with a monstrous evil, Finn and Jake must unite for the adventure of their lifetimes!”