You, Percy, Annabeth and Grover were on a quest. You have been running away from monsters and trouble the whole day. You managed to hop on a train and now all of you were resting.
Percy was leaning against the seat with his arms wrapped around Annabeth and Grover. You were laying down on some seats with your head on Annabeth's lap. The train was surprisingly empty. No one was around, except this one old lady who was sitting in a corner staring at the four of you.
You felt her eyes on you and you slowly woke up. You sat up and your eyes locked with her. That's when you realized she was a monster. You quickly turned towards your friends and shook them awake.
"Guys! We have to go!" You said in a loud whisper. Your friends woke up quite quickly.
"What...?" Percy mumbled, still half asleep. Then he saw the old lady too and all the tiredness disappeared from his eyes. You all stood up and started running through the train cars while the old lady was following you. She was walking calmly but she was catching up quickly.
"Faster!" Annabeth yelled and you all picked up the pace. You were the last one in the row. You looked over your shoulder and saw just how close the lady was.