Kei could also be Riku's (half?) brother. What makes me think that? When Riku transforms and activates Belial's capsule he says "I go", meanwhile when Kei fuses monsters he seems to summon Belial's power too. So if Riku can use Belial's power and refer to it has his own Kei might do the same.

They could establish a sibling rivalry here as Riku tries to use his power for good while Kei wants to become Belial's successor.

Thanks for clearing that up. While I don't discount the idea that Kei is Belial's human form, I agree that he would be an odd choice for reasons that you already mentioned. If I had to take a guess, I would say that Kei, an artist who writes scifi, was inspired by Belial's power and found the destruction he caused absolutely beautiful. Now he desires to recreate what he sees as absolute perfection. I highly doubt that's the case but I wanted to get in on the fun of speculating so...

They should just get Miyasako the voice actor. He is a comedian who acts as well.

https://www.youtube.com/watch?v=d78_T3jX28Q

Here's a Fusion Fight Toy commercial. Nothing much say about this one give what little's there but I am surprised they're updating the same game. I assumed they'd make a new one.

https://www.youtube.com/watch?v=qs7BUd929WQ

Another preview for Ultraman Geed. Was that a bit of the opening at the end?

Zeed episode 1 preview, still hoping crunchyroll airs this.

https://www.youtube.com/watch?v=kGxPQM3BmXs

This one just went up as well.
https://www.youtube.com/watch?v=p7qEWDUvIGc

I didn't watch the whole special, I just skipped around to interesting looking bits. There's some really nice looking action scenes and oh boy is that Solid Burning form cool. I can't wait for next week!

No shit, he literally has rocket powered punches as well as Kabuto's Rider kick :lol

But yeah, I'm seeing some really well-done action and gorgeous shots in there as well. Stuff like the shot of Geed jumping over the city from underneath is really creative and refreshing to see.