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...
This is simply a continuation from where the end of Gravity Falls left off...plus nine months or so. It is being continued as another season of its own: Season 3. A new, unexpected and horrific threat leads the infamous Mystery Twins to believe that the entire world may yet again be in danger. Now, it's up to them to...