Could Jhin have done something in the past to effect the champions?

The 4 champions in the Deadeye teasers all have effects coming from parts of their body based on their personality and characteristics. What if Jhin interacted with them in the past to shape them into what they are in the game currently? So he could be the reason Sona's mute, Zed went all darkside, Vi lost her memory, and Garen dedicated his entire life to Demacia.