Well, I was thinking that this one is hardly ever done. So, I hope you enjoy it as much as I have enjoyed writing it. It isn't done yet, of course, but I have been debating about putting this up. I didn't know if it was good enough or not. Right. Lycaon is tracking Perseus Jackson, let's see what happens! Disclaimer: Rick Riordan owns PJO/HOO. #Wattys2015

A being born from the Five Rivers of the Underworld, stronger than most gods, Feared by many. Always hiding, always there. An immortal being that carries out the will of the Rivers. Stronger than a First-Born of a god. Much stronger. He is made of the Essence of the rivers. But he was not always like this. He was once a demigod, the most powerful demigod. He was respected by many and feared by his many enemies. But a hero's fate is always tragic. His fate was no different and he became someone else. He is now Raze, the Champion and Heart of the Rivers, a deity in his own right. But who was he? This ill fated hero? That was Perseus Jackson, Hero of Olympus. The greatest hero to walk the Earth. But fate is cruel. He is now Raze, the immortal bringer of Judgement. You can call him Raze, but only Raze. If you call him Percy, consider yourself lucky if he doesn't respond. Because much worse could happen to you. Much worse. He has changed a lot and it is their fault. They want him back? Too late.

She first saw him when she was 22 years old, and injured on a mission. He was 10 years old, and visiting an aquarium. Percy Jackson looked into Natasha Romanoff's weary but determined eyes, and decided to help her. And so, he pulled a lever, spilling his class and her enemies into a tank. That was not the last she saw of him. By the time several years pass, the two green-eyed siblings by bond will be known as heroes, albeit of different worlds. Perhaps they don't know everything about each other. But they do know that they will always have each other's backs. He helps her out when her missions don't go the way they planned, which doesn't happen too often. She teaches him how to be a good spy, although that isn't the intention when they start the lessons. And they become very close, just as close as true siblings, in fact. So when Natasha finds herself in a complicated position during the Avengers' Civil War, Percy decides to interfere. And the Avengers are extremely surprised when they meet Natasha's younger brother. Plans are made and set in motion, alliances are completely misconstrued, friendships are tested and broken, and the two siblings find themselves on their own side against the world. However, there's something bigger in the works for the Avengers, and they'll need all the help they can get to face it. Including the two green-eyed siblings in everything but blood. This is largely Marvel canon compliant up until Captain America: Civil War, with Percy's interaction with Natasha being a background to the PJO books. Cover by @cajoling - she's awesome, honestly I'd check out her work as well lol