Not necessarily. It depends on your perspective and expectations. Some might consider it a bad end, while others might find some redeeming qualities or a deeper meaning.
Honestly, no one knows for certain when the Seraph of the End manga will conclude. It could be a while, or it might wrap up sooner than we expect. The best we can do is keep following the updates and hope for some clarity from the creators.
Yes. But it's been a bit controversial as some fans felt the ending was rushed or didn't meet their expectations. However, it's still a completed series.
It's hard to predict. The ending of a manga often depends on various factors like the story's development and the author's plans. Maybe we'll get more clues in the coming chapters.