The Secret Between FiddleSticks, Nocturne, and Shaco

Okay, after reading all of their Lores, I think I found out how they all came into being and who their identities are.

They are all the same being.

Think about it: Istevaan, the summoner who became mad with power, delved into Inter-Planar summoning. Nocturne could have been his nightmare from when madness overtook him, and that is his madness. Nocturne is trapped in the realm, because the summoners at league feel it would be justice since he hates summoners with a passion. But why would he hate the summoners? It would make sense if part of that personality was from Istevaan, who had been shunned from the summoner community.

Fiddlesticks is a creation by Istevaan, having mastered magic and using the crows (They symbolically resemble death) to spread the fear he had felt when he was falling into the depths of insanity. Being into arcane runes, it would be simple to create a living puppet that just carries out your wishes. After taking care of all intruders, he stands by and waits for orders from Istevaan, all while guarding his room. This leads me to my final conclusion...

Istevaan is Shaco. Shaco is Istevaan. He is what happens when people lose any and all forms of sanity and reason, but instead finding humor in carnage and chaos.

AM I RIGHT?!?!? AM I CORRECT RIOT?!!??!? DID I CRACK THE CODE?!?!?!?