Devil's Train

Emmet asks for Giratina's help in getting Ingo back. Unfortunately, Giratina's portal has some unintended physical and mental consequences. When Lucas finds a 6 year old boy unconscious and alone while on a survey mission, he has little choice but to help the stubborn child reunite with his brother. Inspired by @anxiously-introverted (Tumblr) and her Little Spark AU