Full story on spacebattles btw

It is very good. I think I should be able to express simple like or dislike something without an explanation but there is a character requirement. I like how the mc came about instead of the usual reincarnation I find in so many fanfics. It helps keep suspension of disbelief going by not bringing up that he is in a fictional world every other paragraph. I also think it gives mc an interesting perspective and unique motives you can't find in other stories.

I thought the density shifting was due to the mind stone?

This is one unreliable narrator right here.

You probably don't need to worry about hurting his feelings, he is just the translator.

Glad to see this wasn't dropped afterall. Thanks for the chapter.

Juvenile just means young and not fully developed.