It is hard to conceptualize suspense and "horror" into a manga opposed to a motion picture and Neverland as excelled greatly at capturing these elements without the need of competing in the contest of "who can draw the most creepiest creature" or jump scares.

Starting off with the Story(1010):
The story is suspenseful. As the time of writing this,(25chapters or so), weekly this series DOES NOT fail at the slightest in chapter quality, maintaining the suspense and keeping you wanting more and more. Humans are fed to monsters and are raised in a "farm" where they have to take tests and such. Our protaganists, Emma, Rey and Norman are all trying to escape with EVERYONE, without knowing anything about the world.
There is sooo much mystery , which is primary what reels you into the story. The plot is minimal, simple, but it has potential to open so many doors. I would say Neverland is the perfect balance between simplicity and "complexity".
Similar to Death Note, if you like brains vs brains, you'll definitely like how this story is handled.

Characters(10/10):
Our characters are very unique and mysterious. From a psychological standpoint, it is very interesting to see how they interpret the truth of the situation about being cattle.
What matters in this category really is if they are distinct and that you can set them aside from other series. Not going to write too much since the series is still in it's early stages.

Enjoyment(10/10):
A PAGE TURNER. Itching for the next chapter, constantly delivering quality spot on chapters that leave you shunned in suspense. An intense battle of wits, a huge cloud of mystery that awaits!

Overall(10/10):
Death Note fan? Brain vs brain? read this. This series excels in capturing horror, suspense, and delivers blow after blow of suspenseful quality chapters.