The Mermicornos finally make it to the Mermicorno Kingdom ... but new revelations threaten to change the Mermi-Crew forever.

The Mermi-Crew set out in search of Valentina ... but soon realize that while finding her is easy, getting her to leave is hard.

Astra adopts a laid-back persona to impress Rip Tide and Sunsprite. Meanwhile, Squishella's jealousy leads to magical mayhem.