Ultraman: My Figurines Have Mutated

After reading it, I feel you'd be better off writing about elves. You're really not suited to writing about Owen. When others write about Owen, they follow the movie/TV show's effects and at least make things vague. Yours is completely based on the movie/TV show's effects. Nuclear bombs are useless against monsters. There was a foreign movie that used them, and they were completely ineffective.

Don't suddenly suggest something like the resurrection of Lugiel's consciousness; that would really discourage you. This Dark Spark was made from a toy you bought yourself, not something you found in the Ultraman world.

I believe the reason the protagonist's Dark Spark gained consciousness is because it didn't originally exist in Tiga's world, and no one knew of its existence. In other words, no one in Tiga's world knew about the Dark Spark until the protagonist appeared, at which point its name appeared in the Tiga universe. For example, some demons in games can descend simply by uttering their names.

Gakuma Alpha/Beta, the Lolita Sisters

Ultraman didn't say that darkness is necessarily darkness; the so-called warriors of light are those who fight for all that is good in the world.

I'm also wondering why monster girls can't be the main heroine? One round they fight, the next they warm the bed, and they don't have to worry about lifespan. Just think about it, if you suddenly became a supernatural life form and those girls died of old age, wouldn't you be sad?

Let's take a look first. If this one is also subpar, then I'll blacklist it.

Melbaniang

The author has envisioned the protagonist starting a game company in the next world. What do you think? My idea stems from the protagonist's possession of the Dark Spark. The Dark Spark should only require absorbing negative emotions to become stronger, right? This way, the protagonist wouldn't need to travel around constantly to absorb negative energy.

It's such a shame that you couldn't have kept writing those two elf books!