Author's Note:
Finally, I got Anti-Kuroninja to leave! Anyway, I was thinking about what the Transformation Kyutama would be like as Skill Kyutama.
Anti-Kuroninja returned from the portal, unsuccessful. He then went back to where Shironinger was.
Shironinger noticed Anti-Kuroninja and asked him to untie her. Anti-Kuroninja asked why, and Shironinger was about to say something, but then realized why Anti-Kuroninja had kidnapped her. She would use this to her advantage. Shironinger said that if Anti-Kuroninja untied her, then they could go on a date or something. Anti-Kuroninja didn't realize that this was just a trick and that Shironinger was using his own weakness against him. Shironinger was about to take down Anti-Kuroninja but realized that she could exploit Anti-Kuroninja further. She told Anti-Kuroninja to lead her out of Cyber Island and tell the Ninningers about Akuroninja returning. Anti-Kuroninja did exactly this.
Later, the other Ninningers and Kuroninja saw a metallic grey submarine. Inside the submarine was Anti-Kuroninja, who was being controlled by Shironinger somehow. Anti-Kuroninja then told Kuroninja that Akuroninja was back, and he was the reason why Hammy showed up for some reason. Kuroninja then remembered how dangerous Akuroninja was. Akuroninja was able to deceive even the most powerful villains, including an interdimensional counterpart of Lord Zedd. The Ninningers, Kuroninja, and Anti-Kuroninja then went to Cyber Island to defeat Akuroninja, using Surfermaru to get there.
On Cyber Island, Akuroninja was able to destroy the electroshock device attached to him, and then he retrieved his backup equipment, which also allowed him to create portals. Akuroninja then saw a submarine approaching Cyber Island and told Director Karasu that the Ninningers had arrived. Director Karasu then pulled out a device similar to the Seiza Blasters, and nine Kyutama created by the Cyberninja Tech Company. Director Karasu was able to replicate the Chameleon Kyutama, except he was able to make eight more.
As soon as the Ninningers arrived, Kuroninja knew that the doors would be guarded. Kuroninja defeated all the Cyberninjas guarding the entrance, and then everyone rushed into the headquarters.
Director Karasu then introduced himself, and pulled out a silver Kyutama with the picture of an orange scorpion on it. He placed it on the Cyber Seiza Blaster.
"Cyber Sasori Kyutama. Say the Attack!"
A large scorpion tail appeared on Director Karasu's Seiza Blaster, attacking the Ninningers and Kuroninja. Director Karasu then summoned two Cyberninjas, and then pulled out another silver Kyutama, this time with a blue wolf on it.
"Cyber Ookami Kyutama. Say the Attack!"
Karasu shot at the Cyberninjas, who turned into werewolf-like Cyberninjas. Their attack was increased, and the Ninningers were unable to defeat the werewolf Cyberninjas. However, Kuroninja was able to escape from the werewolf Cyberninjas. Momoninger fell into a portal.
Kuroninja went into a dark room, where Akuroninja was. Akuroninja was waiting for Kuroninja. He revealed that he was wearing a Cyber Adapter, and he placed a Cyber Kyutama on the Cyber Adapter, which had the pattern of some scales.
"Cyber Tenbin Kyutama. Say the Attack!"
Wires appeared from Akuroninja's Cyber Adapter, which electrocuted Akuroninja, knocking him out. Akuroninja decided to get his revenge on Kuroninja, and he knew how to do it. Akuroninja took Kuroninja to a room with a large (almost) bottomless pit, and then he opened two portals. One of the portals contained Hammy, while the other one contained Kasumi. Kuroninja had to choose to save one, while to other would be released from the portal to fall into the bottomless pit.
Author's Note:
So it looks like Kuroninja has to choose...