How AAOOOSC! Got Started!

Prologue

In an ice cream parlor store in San Jose, Sidney, Jonathan, Patrick, and Antti are eating ice cream together.
"Man, I don't know if this is random or not, but it's been so much fun being together, dude," Patrick tells his friends.
"Yea! I don't know who's better: you guys or my team," Sidney says, feeding some banana ice cream to Bubby.
"Us, us, say us!" Jonathan pleads.
"It's okay if he likes the Pens better than us," Antti tells Jonathan.
"I can't compare, the Pens have no powers, but you guys do! I'll say it's a tie!"
"That's cool, man." Patrick licks his strawberry ice cream cone.
"I remember the first day I met my team." Sidney looks up as he licks his blue ice cream. "They were so nice!" He looks down. "But not anymore."
"That's how it's like when you first go to a team. All the time." Antti eats a gummy bear from his banana ice cream cone.
"I remember when you first joined the Blackhawks, dude." Patrick turns to Antti.
Antti smiles a bit. "I remember that day, too. It was like yesterday."
"Oh yea, I remember you guys were buddies when we first met you!" Jonathan takes a bite of his cookies and cream ice cream cone, referring to Antti and Patrick.
"Wait, I do not remember one thing about you meeting you guys." Sidney points to his friends. "How on earth did we even get together?"
"You don't remember, man?" Patrick gawks at Sidney. "You guys like crashed into us and we went into the street and..." Patrick's voice fades when Sidney began to shake his head.
"Sorry, I have a memory of Bubby Jr.! Uh-huh-huh-huh-huh-huh!" Sidney smiles.
"You first saved me, Sid." Jonathan points to himself. "Then we crashed into them." He points to Antti and Patrick.
"I don't know...I just don't know..." Sidney has a blank look on his face
"But my question is: How did you become the Master of the GHP, Niemi?" Jonathan indulges more into his ice cream.
Antti tilts his head side to side a bit, thinking. "It's a pretty long story."
"How did the GHP come to be?" Sidney asks.
"Yea, why is Jimmy man so evil, dude?" Patrick asks.
"And why doesn't Geno have any powers?" Sidney asks.
"Is there anyone else who has any powers other than us and the EHP?" Jonathan asks.
"How--"
"What--"
"Why--"
"When--"
Questions begin to flood into the conversation as Antti stares shockingly at his friends rambling on and on.
"Okay, okay, okay, guys, calm down," Antti tells them. They quiet down and look at their Master. "I'll tell you a story that'll answer all of your guys' questions."
"Even the question why Geno doesn't have any powers?" Sidney asks Antti.
"Yes, even that question. But, in order to understand it, I have to go way back geographically and time wise to when I was just ten years old...when I first discovered my powers...."