The Real Killer of Yasuo's Elder

Ok first I would like to state that there are many theories out there that include Riven, Janna, Yone, the people in the friggin village, and Ao Shin so I will address those. And to anyone who wants to say another, I will probably find faults in them too but post anyway, they're interesting. This issue has bothered me for a long time because I main Yasuo and I love him. I will not believe that he is of any fault!

1. Riven: Riven is widely known for using 3 slashes and a sword with wind powers. Then more proof comes from the yasuo taunts against Riven. "Three slashes? Hmm..." "Who taught you that?!" And more that I don’t know yet. Furthermore, Riven's Ultimate is called Wind Slash and has 3 wind pulse that deal tons of damage. The thing is... the elder was killed by a wind TECHNIQUE. Not magic In Riven's lore, it clearly states that her sword has wind magic. Yasuo has mastered the art of using wind with a normal sword. Riven theory is very obviously busted... but I will come back later

2. Janna: LoL no way, she is too passive and is a wind goddess. Also wind technique is once again only a technique not magic or powers Janna busted

3. Yone: This one is interesting. IDK if u guys heard but people say he was there when the elder was killed bcuz he knows it was a wind technique But honestly, it makes some sense. But being that Yasuo is Yone's bro and they are both in the same generation, there is no way it is him bcuz the technique is only mastered by yasuo not yone. So now we are left with Yone being a witness and possibly an associate to the killer, framing his brother out of hatred. This leads us to believe that he has connections with the only enemy of Ionia and has the power though defeat the Ionians... The Black Rose and the Noxians. Now we know that The Black Rose is amazingly deceptive bcuz Jarvan the Fourth could very well be LeBlanc So they could be hunting after the Elder with a disguised inside man. But where did they learn this wind technique? They didn’t If it is the black rose, then they can deceive anyone. They could have simple killed him in anyway and then created an Image that looks like a killed Elder. The Elder might even be working for the Black Rose leading into my next theory that...

4. It is Ao Shin. He is a dragon that control over weather and comes when Ionia has great need or when there is great danger. The Elder could have easily been an imposter for the Black Rose and Ao Shin killed him with a tornado as to save Ionia. I know it is kind of sketchy and there is very little proof so i cannot say no to your rebukes.

On my next update, I will touch on my own theory but I want to first hear your guys' theories.