Daizyujin shot what I can only describe as lightning from his... body, but that didn't seem to faze Cthulhu. The latter instead resorted to, with one wave of his hand, gather up many of the citizens of Seattle. These people somehow manage to climb on top of each other, hold on to each other, all in such a way that this many people formed one giant man. This... gathering of people attacked Daizyujin, who of course couldn't fight back.
"This is getting worse by the second." I heard Hikaru say, "You have to get aboard him now!"
I wondered what difference that would make. Daizyujin wouldn't attack innocent civilians, so even if he'd somehow become stronger with me inside, it still wouldn't make a difference. I wish I could tell Hikaru that, but I still wasn't sure if he could hear me.
"What's going on here?" I suddenly heard Potter's voice.
I turned to look, and there he was: "You? How did you get here?"
Potter cocked his head: "Is that you?"
"How did you know where I was?" I asked him.
"I wasn't sure." Potter explained, "But this train appeared on the Muggle news, so I thought you might have something to do with it."
Made sense to me. He knew the wizarding world better than me, so he would recognize a train that was part of that world. But just as soon as that thought crossed my mind, I realized something else.
"Wait, you don't have any headaches?" I asked.
"I told you, I've done some Occlumancy in the past." he explained, "He just caught me off guard before, but now I'm prepared."
This gave me an idea: "Think you can use that Occlumancy on those people out there?"
I pointed to that giant gathering of people, to which Potter replied: "I don't think I'm strong enough for that."
That was a bummer, I thought to myself, but once Daizyujin got in my field of vision, I said: "Maybe you won't have to. Can you apparate us inside that?"
Potter looked at what I was pointing, then nodded, and did exactly as I suggested.
Once inside... what looked more like a cockpit than anything else, the Zyurangers turned to look at us.
"What took you so lo... who's he?" Geki asked.
"Probably the only one who can help us." I replied, "Potter, do your thing."
"Do what?" he didn't fully understand.
"Geki..." I asked, "How do we... give our strength to Daizyujin?"
The Zyurangers explained to us how we had to do what we were supposed to do. And it worked. The gathering of people started to let go of each other (gradually, of course) so they stopped being an obstacle. Though he didn't express it verbally, Cthulhu was enraged with this. He pointed to one of the monsters in the ocean. It was that three-headed dragon from before, which he gave back its strength. But before he could do anything, I saw that long-armed monster getting up and stopping the monster. Meanwhile, both Jira and Gojira had gotten up as well and headed towards Cthulhu.
"Sectumsempra!" Potter shouted.
Somehow, that word gave Cthulhu a heavy blow, which made him back off. This gave room for Jira to breath what looked like some kind of gas on Cthulhu, which got ignited by Gojira's green breath, setting Cthulhu on fire.
Potter felt eager to try something else: "Avada Keda..."
"Don't!" Daizyujin himself interrupted, "If we kill him here, we won't be sure of his death."
"What do you mean?" Potter wondered.
"We may destroy his body, but his mind can escape." Daizyujin explained, "No, there's only one way to be sure."
"And what would that be?" I asked.
"Trust me." he said.
With that said, Daizyujin grabbed hold of Cthulhu. Somehow, Daizyujin managed to make himself fly up. Higher and higher, as if he was trying to leave Earth's atmosphere. This was when my body stopped obeying my commands. I realized that as soon as my body started to stand stiff, as did the Zyurangers, and I saw Potter make a move in the corner of my eye, but I couldn't turn my head to look. That move he was making was the same one he makes every time he apparates. That became obvious once all seven of us disappeared from this cockpit.