Theory ???

So the OG omega made paintings of his fairytale utopian life where he had a loving family, wasn't rich but happy, and that the OG alpha was instead nice to him. Through some sort of karma-magic idk, OG alpha is transported to this fairytale alt universe and decides since there was no problems here, he would just live a normal teenage life and be friends with NEW omega(our mc). But as NEW omega gains his memories, he realizes that his old life was just the fantasy universe he imagined and painted.

Sorry this was less than a theory and more just trying to rationalize the plot in my head lmao (づ￣ ³￣)づ