"Trust." 

With that one word, the colorless alien leaned forward and grabbed Judahs hand, her other hand tightly locked around the wrist of the white haired boy. Without another word she turned and began to run. She wasn't exactly fast, but she was heavy. With every step a heavy 'CLANK!' emitted from her running feet, and she leaned forward enough to keep her speed a bit faster than she could normally run. With the otherworld anchor and the white hair boy in two behind her, she didn't run much faster than a normal human would. Even without the two behind her she still wasn't terribly fast.
What mattered though wasn't her speed, but the fact they were in motion at all. The Observer and the alien robot could not have gone far, afterall, and she kept her course to where the Observer last took off to.