For me, a few months ago i picked up UQ Holder and had to go skim Negima again. Makes me appreciate how good it was if we ignored the fanservice and Yuge harem.
One piece about how much foreshadowing oda can fit in. I've re-read one piece several times and I find new pieces of foreshadowing and some mysteries i didn't catch everytime
I've sometimes re-read a couple of arcs just because of how awesome it was. Then move on to the animated version.
Ace was dead the moment he was caught lmao. Everyone knew it deep inside. And Sabo lived cuz that flashback arc show Dragon pickin him off the ocean.
Mostly english originals. Actual published novels, mind you, not webnovels. I honestly can't think of many webnovels around here I'd like to reread. Manga is a bit better, though, yeah. I must've read through Negima at least three times myself, although only the last time was with an ending. The previous two were mid-scanlation.
I had do the same with Negima, but I'm not continuing UQ Holder because I've been always putting Negi as the MC. It's quite a shame imo.
There was tripeace, Brocken Blood, and three mangas i forgot the names with but remember the plots where. One, was about an evil scientist who wanted to experiment on his cousin, another was about a weak boy and a banchou rich girl who was heavily in love with the boy(not yandere but a guudere) and about a maid cafe that consist of crossdressers.
I stopped reading Trafford's Trading Club and then picked it up again and decided to read from the beginning....man, it's actually really great.