Could you guys recommend me a manga or anime (preferably manga) where the main character is cold heated but puts on a facade of being nice.
The only thing that comes to mind for an example is Code Geass.
>>144017
Do you mean cool-headed or cold-hearted?
Recommendations:
Death Note
No Game No Life
Overlord
Death Note fits what you want perfectly, I think.
>>144041
Sorry, yeah I meant cold hearted and I've already seen all those animes you recomended.
>>144079
how many have you watched?
shigurui
rurouni kenshin (trust and betrayal)
ninja scroll (kind of)
serial experiments lain (personality disorder counts right?)
devil may cry
blood c (however it's not usually recommended)
one outs (however he's not too nice)
hokuto no ken