>>3185240Great taste and great thread OP. Oyasumi Punpun is a masterpiece and practically everything Asano has every character being extremely well written and complex.
What other series or characters do you like as well OP?
For me I don't have ONE character I can put above all else, but if I really had to pick one it'd be Johan Liebert from Monster.
I don't think I can explain well enough why he is so great and unique, but Naoki Urasawa is truly a genius and you should definitely read Monster if you haven't yet.
Two other characters I love and are really well written, realistic and complex are Itou Kaiji from Kaiji and Akagi Shigeru from Akagi.
Both mangas are made by FKMT, you should definitely look into his works.
He's one of the very few other mangakas who's writing and characters I consider on par with Asano's.
>>3187756Meruem is an amazing character and was masterfully written like you said.
Like Punpun, Hunter x Hunter is another amazing series where almost all characters are godly written so it's hard to say 100% that Meruem is THE best or most complex character in HxH, it's a though decision to choose only one.