League of Legends Theory: Who Killed The Elder In Yasuo's Lore? (Remember to read until end)

Hello, and I was thinking about who killed the elder in Yasuo's lore. Now, the main culprit is Riven, after all her ultimate is WIND slash, she was part of the Noxian invasion against Ionia. It all just seems to convenient, right? No. Riven did not kill the elder. Let me explain. You might be saying "Of course she killed the elder who else knows a wind technique and fought in the Noxian invasion blah blah blah", but let me show you. In Riven's lore it said... "fields of death" notice the word fields. If you look in Yasuo's lore he was part of the Noxian invasion to, and it sounds like he lives in a small town not a big battle zone. But who else could it be? Well, it says that Yasuo was the only person in his generation to master a wind technique. Notice anything strange? MASTER. Whoever said that the person who killed Yasuo's elder mastered a wind technique. They could have been learning. So let's look at every champion that has something to do with wind. 1. Yasuo 2. Riven 3. Janna 4. Master Yi 5. Anivia. That is really all I could find that look suspicious. So we looked at Riven, we know it's not Yasuo, let's look at Janna. It wouldn't be Janna because she is from Piltover she has no reason to kill some elder. Anivia is from the Frejlord she wouldn't have any reason. Master Yi is VERY interesting now. Let's look at Master Yi's lore. Even before Yi mastered Wuju, he was considered one of the most skilled practitioners of the mystical martial art. He would soon prove his mastery when word of a massive Noxian invasion reached his remote village. Let's look at 1 key things here. The first is that Master Yi was in a REMOTE VILLAGE during the Noxian invasion. Now, if you look at Yasuo's lore it sounds like he was in a little village. Now you may be saying "master yi doesnt use wind techniques and y da fudge would he betray ionia u r stupid plz quit league". But here's hard cold proof that he did it. Obviously I told you they both fought in a village, it doesn't say it on Yasuo's lore but it sure as heck sounds like it. Now in his lore it said he was mad at everybody blah blah blah until Wukong teached him. Now, you might be saying "omg yi's village was destroyed was yasuos no lz quit league". But what I think happened was he found the school when running from Singed and went their to hide. Now this was as the village was being destroyed, he ran away. He was mad he saw the elder and the elder tried to calm him down. But Yi was mad at the elder for doing that and killed the elder. Now don't say "u r a dumbo yi doesn't use wind techniques still need to quit league", but, if you look at Master Yi's Q, Alpha Strike, it appears that WIND is behind him when he does this attack. So what I think happened was he used Alpha Strike which has wind in it to kill the elder and went back to his village to only find it destroyed. Now minutes after he left in Yasuo's village Yasuo had come back to find the elder dead. And he got accused. Tell me what you think in the comments below!!!