Guest voice: as Empress Caliana. The girls suggest they use the Caliana Crystal to soak up the wish magic and return to the library, while Zac and Samira try to recover Samira's staff. Several different gems are introduced: Blank Gems which are gems that have not yet been imbued with magic, Music Gem which is imbued with the power of music, Chaos Gems which are unstable gems created by imbuing a gem with separate powers such as the Chaos Gem created by the girls which had the power of Flight, Speed, and Color Changing , the Divina Gem which is a gem created by Ula that contains the power of all the gems she has created and is implied to be the one of the most powerful genie gem that exists, and the Rainbow Gem created by the girls which has the power to create rainbows which the girls can ride on using rainbow boards. Toys Nickelodeon and released a toy line based on the show. It premiered on on August 24, 2015, and three seasons of the series have aired.
They manage to calm it down by feeding it popcorn. The girls try again and decide to create a Rainbow Gem which has all the powers they wanted as it allows them to create rainbows to ride on. Nopal also possesses special alien magic such as teleportation. Meanwhile, Zeta complains now no one will think she is sweet due to being unable to make more Sweet Potion, while Nazboo begins licking some of the pie that Zac had made earlier off Zeta who had crashed into some after time was unfrozen. Her necklace is briefly stolen by Zeta, though she is later forced to give it back to Layla when its power freezes Zeta. In Season 2, she is shown to be a skilled Zoomicorn Toss player.
Fortunately Nila tells them that the Mermaid Gem can restore them to normal and allow them to transform into mermaids whenever they want, however she tells them they must first get past the gem's guardian who is rumored to be a sea monster. When Zeta use a spell to make everything dark, Misha teams up with Afina to make the pets glow so they can see. When Zeta steals Samira's necklace, the gang must retrieve it before Zeta figures out its special power. Ezri is excited as he has never seen Nadia use the dream come true dust before and rushes off to fetch it for her. As a result, Leah temporarily gains the ability to fly and grant wishes, however she asks Shimmer and Shine to let her do things on her own. Meanwhile Zeta is flying Nazboo around on her scooter to help him fall asleep though the girls fly by and wake him up to Zeta's frustration.
Meanwhile Zeta wants to make a Sweet Potion that will make everyone think she is nice and adore her, though needs Zazzle Berries to make it, only to discover that the all but one of the Zazzle Berries has been picked. Briefly used by the Doubling Genies to duplicate Leah to demonstrate its power to the girls. Despite their contrasting personalities, Zac and Kaz work well together. Unlike the Dragon from Season 1, Nazboo is capable of rudimentary speech and is wingless. Though humans are normally not allowed in Zahramay Falls, she makes an exception for Zac and Leah after they are accidentally transported there by one of Zeta's spells and permits Leah to keep her genies despite Zac having learned of their existence as a result. Ezri explains that he is supposed to sprinkle dream genie dust on the inhabitants of Zahramay Falls. Ezri and the girls manage to successfully deliver all the dust save for two bags which Ezri reveals go to the same place, which the girls notes to be very familiar before they realize its Zeta's Lair and the dreams are Zeta and Nazboo's.
However when Leah tries to wish for her dream to come true, it doesn't work and her genies explain that only the dream genie Nadia can grant such a wish and that she lives in a palace somewhere, so Leah wishes to travel there which summons a cloud that can take them there. She loves cleaning, glitter, and collecting genie bottles. There, the trio find a new friend, a Waterfall Genie named Imma and must help her find her staff to restore the purple water to stop magic mist that is causing havoc in Zahramay Falls. However one must use a specific spell to remove the enchantment or they will continue cleaning indefinitely, as Zeta discovered when she stole it to clean up her lair. When a bunch of wish ladybugs, Samira leaves to chase after them with other genies in the room leaving Zac and the girls to explore the wish room, though she warns them not to make any wishes as the magic in the room will cause any wish to be granted over and over.
After Leah breaks Zeta's flying scooter with a wish, Zeta uses the ring's magic to escape with Nazboo and create her own glitter palace. Zeta crashes the party and uses Samira's mask to pretend to be Samira. Originally described as a sea monster by Nila, it is revealed that her sea monster persona is actually just a facade and the guardian is actually just lonely mermaid who keeps the Mermaid Gem in her cave so people will visit her. However Leah tricks Zeta and manages to recover the gem. Samira then shows them the wish room which contains wish magic which Samira uses to create wish items for Leah and Zac's world. For his bravery, Princess Samira announces Nazboo as the winner of the contest, however he foils Zeta's plan to wish for a genie gem that would make her all powerful, when Nazboo wishes for a Gem Squeaky Toy instead. Zeta becomes frustrated by Leah's inability to grant wishes incorrectly and after triggering an avalanche with her enhanced strength ends up back in the marketplace where Leah reminds her of her last wish, though Zeta sarcastically says she might as well wish for a Dragon Cookie for Nazboo which Leah grants correctly, revealing to Zeta that she only wished to become a genie to make others happy and Zeta's final wish made Nazboo happy.
Nopal uses his powers on Zac's walkie-talkie allowing him and Nopal to communicate. Later used by Ayla and the girls to disguise themselves to trick Zeta so they could get Ayla's magic comb back. Shimmer and Shine continue to grant Leah wishes in Zahramay Falls and befriend the sovereign of the land, Princess Samira. However when Minu drops a gem that causes the Lumos Tree to glow when the moonlight shines on it, Leah and her genies must help her get it back from a female Squirrel who collects sparkly objects. However Nazboo bravely and skillful manages to get Parisa, Nahal, Tala out of danger and saves Princess Samira and Roya from falling pillar. Eventually the potion wears off and Zac wishes to stop Zeta, though Kaz overdoes it causing time for everything to freeze except for Kaz and Zac, though they decide to take advantage of it to collect all the Zazzle Berries that fell while Zeta was trying to escape, before unfreezing everyone.
After accidentally breaking the bottle, they met an ice genie named Layla, who possesses a special ice gem necklace that grants her freezing powers. They manage to close the book but have to search for the crystal in the mess. It allows the user to create a double of anything, including genies, sorceresses, and humans. While visiting her genies in Zahramay Falls, Leah magically dons a genie disguise in order to blend in, as humans are normally not allowed in Zahramay Falls. After learning that Nopal's spaceship is broken, Zac takes a look and manages to fix it. It was released on January 26, 2016. Whenever something strange or unusual happens, he responds to it in a carefree manner.