Mahou Sentai Magiranger vs. Dekaranger

The MagiRanger’s Fantastic Happy Day is being celebrated in a fancy restaurant. The Rangers explains to Hikaru that once every ten years, they show their love for each other to Miyuki’s special jewel. As they eat, a woman at another becomes impatient just as the whole building shakes and is carried off by a monster. Believeing it to be a Hades Beast, the Rangers want to fight, but can’t transform in front of the people.
The other woman reveals herself to be Umeko of SPD. The other DekaRangers arrive to fight the monster, Chigukade Seijin Buildjick. DekaBike Robo saves the restaurant as the DekaMachines capture Buildjick. Meanwhile, an Alienizer called Babon and an Agent X make other plans. On the ground, Umeko attacks Sen for being late to their date. Suddenly, Buildjick is destroyed by Babon before he attacks the Rangers. Defeated, the DekaRangers are saved by the MagiRangers but their final attack is interrupted by the appearance of DekaRed and SPD’s new battlizer.

He attacks Babon and apparently destroys him but he recovers and kidnaps Urara with Jasmine going after her. In the magic room, Ban tells the Rangers of Agent X, who was Aburera’s successor. Agent X contacts the MagiRangers, demanding the Flower of Heaven for Urara’s return, but no one knows what it is. In Infershia, Jasmine attacks Babon but is captured. Later, Swan reveals that she and Doggie knew Miyuki as she came to them saying that her jewel is the Flower of Heaven a treasure of Magitopia. If it is not fed with love every ten years, terrible things will happen. The Rangers agree to work together to stop Babon.

Sen has Tetsu and Hikaru dress up as women to distract Babon during the trade in the Marudeyouna world Prison Island. However, their disguises don’t hold, but the others save Urara and Jasmine. Babon gets the Flower before attacks from Ban and Kai get it back. Agent X then appears, followed by Doggie, who ends up fighting Wolzard as the other Rangers make their escape.

Agent X uses his Kaijuuki, AbreTrex, to attack the Earth from space with the Flower, but DekaWing Robo and MagiLegend force him back down where DekaRanger Robo, MagiKing, DekaBike Robo and Travelion destroy the Kaijuuki. Agent X and Babon escape but are fought and eventually deleted by the 12 Rangers. The Flower even grants them special magic as a reward for their courage and love. Later, the Rangers finish their Fantastic Happy Day celebrations.