Lady Rainicorn. Lady Rainicorn Jakes girlfriend in Cartoon Networks Adventure Time is a rainbow-colored unicorn that can fly. She is a female Rainicorn and Princess Bubblegums royal steed best friend and companion.
She is considered Princess Bubblegums companion like Jake is Finns companion.
Lady Rainicorn Of The Crystal Dimension is a fun mythology episode but it also brings a lot of depth to Lady who has been primarily defined by her roles as Princess Bubblegums friend. Lady Rainicorn Of The Crystal Dimension is a fun mythology episode but it also brings a lot of depth to Lady who has been primarily defined by her roles as Princess Bubblegums friend. Lady Rainicorn is the companion pet of the Princess of Candyland Princess Bubblegum. Lady Rainicorn loves to hang out with everyone.