Ambrose's horn glowed, and a small copper ball rose from the floor.
"Hmmmmmm, yes seems all right" she muttered to herself as she examined the ball to make sure no damage had been done. This ball was going to be an important part in the new train she was helping construct. The bearing was specially fitted to reduce the friction in the wheels. She placed it on her workbench when she heard a Ding! Ambrose looked away from the copper ball and to her surprise she had a visitor. "who could that be this late tonight" she wondered aloud. She went over and opened the door to see a extremely tired looking pegasus. "Hello?" she asked.
"Urgent...message..from the Crystal Empire, King Sombra is coming back" Light said in between breaths. "We need your help, meet me at the train station in 30 minutes." Ambrose had heard all about King Sombra, and the destruction he had wrecked on all the crystal ponies. Ambrose knew this was her chance to do something that would benefit something more than train speeds.
"I'll be there" she said, and with that Light flew away. Ambrose quickly gathered her things together. She mostly grabbed tool, and small side projects that might come of use later in the future. Ambrose then hurried out into the night, she had a train to catch.
((first rp post, pm me and let me know if i did anything bad or illegal))