Post characters that you liked in the beginning of a series but por the end you disliked/ hated.

Light from Death Note!I hated him after what he did to my favorito character.

Light (Deathnote)

i know he was chosen once por AnimeFreak24444....but there is no one in my opinion than him............bcz he was that cruel..he killed L.........his gf......., he tried to kill his father., sister.........even poor people...........i hate characters like him..but he was cool at the beginning........and the mais eps passes the mais i hated him.........i was happy when Ryuk wrote his name oh his book......he deserved it.....he he eh eheh

Rey Za Burrel from Gundam Seed Destiny

-Suzaku Kururugi from Code Geass: Lelouch of the Rebellion ~picture~
-Yuri Nakamura from angel Beats!
-Light Yagami from Death Note (I liked him during the first two episodes of the series, if that counts as enough.)
-Rinslet Walker from Black Cat
-Shirakawa from Elfen Lied

That is all that I can think up, for now.

Igarashi Ganta | Deadman Wonderland [[ Picture ]]
Kururugi Suzaku | Code GEASS : Lelouch of the Rebellion
Toma | Amnesia

I don't exactly hate any of them but mais or less borderline Have Mixed Feelings / Dislike.

Rukia Kuchiki from Bleach.
She seemed so cool at the start, but now she's weak and pathetic!
I also have my ups and downs with Byakuya Kuchiki, some times I'm like "I HATE YOU BEEAATTCCHH" then 10 minutos later I'm like "I amor you I'm sorry for ever doubting you can we get married?"
It's a vicious cycle...

kikyo

Matsuoka Rin from Free! I loved him in the beginning but then I started to hate him because he was jealous and so annoying and somehow he hurt his friends so after him I fell for Nanase Haruka XD

Austria.

He got on my favoritos list because he likes cake like I do.

But later I discovered he was a meanie pants.

And then I disliked him, and replaced him with Seychelles.

Kagome Higurashi from InuYasha. In the beginning I really liked her. After a while though I got so annoyed and sick of her. I greatly despise her. She's not exactly a good character in my perspective.

I know Light was kinda the bad guy here (well, depends on whose side you were on :/) but por the end of Death Note, I hated Ryuuk. And I liked him a lot, too; he was such a troll at times. :p

But he killed off Light, who I actually wanted to escape. It felt like some sort of betrayal to me (despite that all Light ever did was betray and that Ryuuk clearly said that he was on nobody's side)

Hitomi.

Natsu dragneel from fairy tail use to like him at first but I don t like self righteous and arrogant brat who is full of himself

Fang From Maximum Ride because in the beginning i loved his long hair and he relay talked to people in person but now he cut his hair and he doesn't talk at all. That is just crazy!!

Suzaku (Code Geass) is literally the only character I can think of that I used to like then I hated. All of the characters I hated, I hated from jump or was indifferent than hated.