The rocket flying through space
Hikaru looks at Planet PopStar
Fuwa is still fast asleep
Hikaru looks through the Rhythm Scope to see Yanyan's planet
Yuni looks over at Hikaru
Yanyan doesn't see how Planet Pururun and Prunce are alike
Yuni points out how they're gonna pass by Planet Pururun if they don't do something
The girls ignore Prunce's determination to impress Yanyan
Prunce guides the rocket to Planet Pururun
Prunce is tired after all that hard work
Prunce becomes flustered after being complimented by Yanyan
Hikaru takes a closer look at Planet Pururun
Hikaru notices bubbles floating about in Planet Pururun
Lala, Hikaru and Elena watch as the rocket submerges itself into Planet Pururun
Yanyan's home is close to Planet Pururun's core
Prunce gets ready to impress Yanyan again
Hikaru wishes Prunce luck
Prunce pushes the rocket through the water
Lala asks Yanyan where they can fix the rocket
The girls look at a manta ray
The girls wonder how they're gonna swim
If Hikaru could transform like Yuni, she'd become a merman
Yuni brings up that her transformations only change the appearance
Yanyan brings out a pearl for the girls to use
Hikaru looks at the pearl Yanyan offers her
Yanyan tells Hikaru that she can become whatever she wants by using the pearl
Elena and Lala try to stop Hikaru from using the pearl
Hikaru begins to transform herself
Lala and Elena are intrigued by the idea of becoming mermaids
Madoka, Lala, Yuni and Elena get ready to change
Yanyan joins in on the fun
The girls become mermaids
Yanyan offers Prunce the final pearl
Hikaru and Lala question why Prunce didn't become a mermaid
Fuwa is finally awake and wants to join the girls
Hikaru tries to think of a way to include Fuwa
Everyone is ready to go to Yanyan's home
Hikaru swims with the banana fish
Elena swimming with the manta rays
Madoka takes an interest in the giraffe like fish
Lala plays with some fish
Fuwa and Yanyan swimming among the fish
Hikaru takes Yuni by the hand
Elena tells the girls to look up
Yuni kinda agrees that it looks like space
Madoka, Elena and Lala smile at each other
Aiwarn making a beeline towards the Cures
Aiwarn using the pen navigator to find the Cures
Yuni realises something isn't right
Elena realises the water funnel is coming back towards them
Lala's pearl starts to glow
The transformation is about to be lifted
Lala and Hikaru swim as fast as they can
The girls try to push against the bubble
Prunce pushes them all through the bubble
The girls de-transform as they fall
Aiwarn appears before the girls
Yuni is annoyed to see Aiwarn
The girls get ready to transform
Aiwarn isn't interested in Fuwa or the Princess Star Color Pens
Cosmo looks back at Aiwarn
Aiwarn blames Cosmo for why she ended up being kicked out of the Notraiders
Aiwarn is gonna defeat Cosmo
Milky and Star wonder what Aiwarn is holding
Aiwarn gets ready to fire
Milky performs Milky Shock to protect Cosmo
Milky calls Aiwarn a hypocrite
Aiwarn doesn't care about what she did
Cosmo being accused of lying to others
Selene and Soleil watch Aiwarn fight back
Milky fires the lightning at Aiwarn
Aiwarn won't stop until she defeats Cosmo
Aiwarn tells Cosmo to stop messing around
Cosmo remembers what Aiwarn had said about her
Aiwarn lists all of Cosmo's identities
Cosmo listens to Aiwarn's words
Star talks about how Cosmo just wants to save her planet
Cosmo listens to what Star has to say
Selene and Soleil smile at Cosmo
Aiwarn doesn't care about the Cure's reasonings
Star throws her Princess Star Color Pen to Cosmo
The Princess Star Color Pen being thrown to Cosmo
Madoka and Fuwa find the core of Planet Pururun really pretty
Elena and Yanyan are ready to fix the rocket
Prunce gets ready to push the rocket
Sagittarius, Aries and Libra as the lucky constellations