The official list of Good Guys and bad Guys in this game:
Good Guys:

Bad Guys:

Good Guys:

Bad Guys:

: "I swear if you don't take Tristana off of that villain list I will destroy your precious city of Demacia!"
https://img.pandawhale.com/post-45209-Lorax-you-have-been-warned-gif-1GuM.gif?Noredirect
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Ok ok... good
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EXCUSE ME? WHAT IS THIS HERESY?
with all that Light, your Justice is blind sir.
Nasus is a bad guy?
I'm sorry, but you have proven you're a VILLIAN.
So, Demacia indiscriminately destroys every nation that hasn't even shown imperialistic and or immoral conduct? You blame a whole nation for the acts of one, but forgive those unrepentant killers you want to bed? https://media.giphy.com/media/4sNIjZk8ZYTvO/giphy.gif I know your game, Laughing Fishy.
I think your system is too complicated. Make it easier
Good: 
Villain: enemy champ that has the most kills in the last 5 mins (this includes any Demacian turncoats who kill your allies)
So many things wrong with this list. Like most of the yordles being "bad guys" for a start.
Here we have clear evidence of how deluded Fish Garen is. The fact that he truly believes that everyone who does not follow "the Holy and Just Light of Demacia" are automatically evil shows incredible shortsightedness.
Heavy evidence of how thick he really is shows up in
on the good guy list. Not only does she not fit your incredibly short sighted criteria (made it easy to criticize at least), but she's a mass murderer (as is most every other demacian).
If you truly believe that Demacia is the sole vestige of goodness in a giant sea of barbarians and evil (cough ancient china cough historical joke cough) then declare war on everyone. The "the Holy and Just Light of Demacia" would not steer you wrong and lead you to victory after all.
Unless you harbor doubts. Unless somewhere under your incredibly thick skull you have a doubt that your totalitarian monarchy with incredibly strict class structure, a permanent nobility, and no chance of rising up might not be the greatest place in all of Valoran.
Good and evil are complex things, and cannot simply be defined by the criteria of worshipping one religion and that's all. For example, a good number of people in piltover and some of them in Shurima are good. Not to mention Ionia or freljord. We need to acknowledge people's actual merit, not just their willingness to be oppressed by their government.
hears whispering in ear What was that, my main?
Yeah... she's not good.
Excuse me, but that red head has killed hundreds of people. If you didn't take her to bed she would be just as bad
As for my main, that's fine... I'll just keep backstabing
Out of curiosity how did you make this list?
: Forgotten again like everyone does.
Alas, poor Yorick! I knew him, Horatio, a fellow of infinite jest, of most excellent fancy. He hath borne me on his back a thousand times, and now, how abhorred in my imagination it is!
I love how the majority of the people here don't understand Laughing FIsh's love/bias for Demacia.
Why is Taric on the Good Guy list? He has been cast out from the Light into the Darkness!