Many of you may have thought that PuToTyra represents dinosaurs. That’s not entirely true. With the release of Figure Oh Vol. 159, they reveal that PuToTyra actually represents extinct and fantasy creatures.
Eiji absorbs the pruple Core Medals and falls into a crisis. Three Core Medals spontaneously separates from Eiji’s body and loads into the OOO Driver, this causes Eiji to transform into the PuToTyra Combo. When Eiji’s eyes glow purple, he loses complete control of his own body and he’s left in a “berserk mode”. Using the PuToTyra Combo is definitely a extremely dangerous thing to do.
After fighting the Yummy, Eiji gets seriously injured. Yet he keeps on fighting because he wants to save people. He’d go so far to even risk his own life to save others, when Date sees Eiji’s recklessness, Date starts to remember that he has met Eiji before.
During May, Eiji’s past will finally be revealed and it’s connected to why he would go so far to risk his own life for others.
When Doctor Maki betrayed the Kougami Foundation, he took a stone case with him. Inside lies 10 purple Core Medals. These 10 Medals are about to cause trouble.
Doctor Maki abandoned his laboratory in order to work with Kazari and Ankh (Lost). He also uses himself for an experiment, he absorbs a few of the Core Medals.
In episode 32, two Pteranodon Yummies will be created from the purple Core Medals. These two Yummies did make an appearance in Kamen Rider OOO & W: Movie Core War, however the two in the TV series are completely different.
Their goal is to turn everything into nothing and they are able to spit out black fog which causes humans to disappear. A similar black fog comes out of the purple Core Medals which forces OOO to revert back into human form.

Episode 32, May 1
Script: Yasuko Kobayashi   Director: Satoshi Morota
Date takes Eiji to the hospital, after Eiji absorbed some purple Core Medals and lost his conscious.
Suddenly, two Pteranodon Yummies appears.

Episode 33, May 8
Script: Shachu Mouri    Director: Hidenori Ishida
Eiji’s high school friend, Kitamura, invites him to a amusement park.
Eiji takes Date, Gotou, Hina and Ankh with him. While they were having fun, Hina is suddenly missing.

Episode 34, May 15
Script: Shachu Mouri    Director: Hidenori Ishida
Eiji is determined to save Gotou and Date, who were both kidnapped by a Yummy.
Eiji asks his friend Kitamura, who knows about the amusement park really well, for help.
However, Kitamura looks at Ankh as someone hostile. They eventually meet the Yummy and Kazari.

Episode 35, May 22
Script: Shachu Mouri    Director: Ryuta Tasaki
Hina wins first prize in a designer competition at her fashion college and is given a trip to France.
On the other hand, a Yummy that wants to crush dreams appears.
This Yummy is actually the Unicorn Yummy!