Nurarihyon no Mago
This certainly felt long but surprisingly really good. Of course the action is the best part then it's the comedy. If you wanna get to the good parts you just got to stick by to see the progress. Plus this is a very good manga if you're into action, character growth, and you're trying to kill time, it's recommended. I wish there was romance, but either way, it was good.
Godly Bells Manhwa
Not bad at all! Although it's not quite entertaining in the beginning, the comedy pulls you in but soon there will be much more. Unexpected reveals that got my feeling all mixed up. A very exciting Manhwa with action and powers, stick by to see the progress, especially since it's a mystery.
Fukashigi Philia
Interesting.. The powers they have, the action, mystery, and romance(kinda)
Monochrome Factor
Well to the people who like BL, sorry there is no BL. But either way this is recommended if you enjoy action. I'm starting to really enjoy action and this one of the most interesting I've read so far. The storyline especially and art is also not bad so I got totally hooked to it. Plus life lessons involved that you can totally relate too (I did). But to some people, I just have to put out: the anime is fan made so that is the reason why it is different from the manga and has Shounen ai / BL.
Psyren
In all honesty, the ending felt kinda rushed but either way, I'm glad it didn't drag on with unneeded things like regular school life for a lot is chapters. Plus it was very interesting. For sure you'll get hooked just by the first chapter
Hamatora