Vivi

I started reading this with no expectation, instead it is actually good? Not at the level of Omniscient Reader or Pick me up, but enough to be interesting.
There is no harem, actually everyone hates the MC lol
There is one love interest, while the other girl on the cover is his sister (no weird romance stuff between them, just siblings)
It is a bit shallow in the sense "Look how overpower I am!", but at least the plot is not boring.
I reccomend it if you don’t have much to read, don’t expect Shakespeare, but it is ok

Maybe it's because I'm a revolutionary in the heart, but I dislike the fact that all the marines protect the celestial dragons even after seeing how terrible they are. How can you believe you are enforcing justice? Same for Garp, unfortunately. Although after he didn't save Ace during Marineford I had already stopped pitying him. Yet... I wished he was a different character. It seems that we can trust only dragon. Deadbeat father, sure, but at least he actually does something to save innocent people