The Ending of Attack on Titan (no spoilers) The Ending of Attack on Titan (no spoilers)

The original would be fine as an email subject line, but outside of that context, it sounds better to not omit the article.

I couldn't believe tohe first leaks. I couldn't believe the first leaks.

I thought like that the manga is ending so they are trolling usy were trolling us because the manga is ending. I thought that they were trolling us because the manga is ending.

This phrasing sounds better to me.

But the Korean panels were came upout, and they have the same contexnt. But the Korean panels came out, and they have the same content.

"Context" doesn't make sense here, unless you're referring to some supplemental material that was provided alongside the manga. Perhaps you meant "content"?

I am in an utterly big shock and consternation after saweeing them, although I am not that invested in this manga. I am in utter shock and consternation after seeing them, although I am not that invested in this manga.

Or: "I am in great shock."

It should beis probably really bad for people who were invested in story for all those years. It is probably really bad for people who were invested in story for all those years.

"Is probably" sounds better than "should" to me here.