The Multiverse

My eye lids felt heavy as I opened them and stared at the ceiling. I had been staying in the Big House for 2 weeks now, discovering the truth behind the greek gods and myths, ah, I mean history. The greeks here dont like the word myth. I learnt that very quickly after I called the camp director lazy and he tried to kill me by attempting to drown me in wine. It is lucky I have a super fast matabalism, or I would have ended up too drunk to escape that situation.

I looked over at the wall to where the Centaur, Chiron, kept his photos of campers. I used my powers to get changed fast and sprint out to the arena where I had been teaching younger campers to fight quick enemies. I settled into their routine fairly quickly and I loved it here, even though I hadn't made contact with any of my friends in the time I have been here for.

I heard a horn go off, but this was not the dinner horn, this was something else, something new. Within seconds, I ran to the Big House, grabbed my Flash Suit and sprinted off to find Percy and his friends. They were by the giant pine tree at the top of half blood hill and they saw me appear beside them.
"There is someone inside the camp." They warned me.
"No problem, shouldn't take me more than 10 seconds to check the entire camp." I replied. Percy and Annabeth went to protest but they were too slow, I was already off running through the forest where the Capture The Flag is held. Well, was held. They sort off stopped the game after my first try because I ended up tieing the other team up and taking there flag before Chiron had stoped blowing the starting whistle.

Suddenly, an arm shot out from behind a tree and hit me square in the face, forcing me to come out of my super speed. I turned and looked at who or what decided to hit me out of no where, but even though I was still dazed from the punch, I knew that face anywhere.
"Dammit Barry!" Said the blurred figure, whilst pointing his bow at me. "Where have you been?" The hooded warrior accused.
"Helping these guys, they are special Oliver." i replied.
"Flash you have no clue what I had to do, I had to call in the Justice League just to find you!" Oliver had told me enough, the Justice League would not be happy with my dissapearance. And even if Oliver is the Green Arrow or not, he still can't persuade the others to go easy on me.
"Atleast come and see for yourself before we leave, this could be what we have been looking for to help us win, Oliver."
"Fine Barry, 1 day and 1 day only." He agreed.
And with that, me and the Arrow walked off towards the others to let them know that everything was ok, and that Oliver Queen, The Arrow, has finally arrived.

Notes

The Justice League has been summoned!!! But what were they fighting against and why di they beed the demigids help?