The scouts where under attack, they had been patrolling the walls and stopped for the night at Utgard Castle. Suddenly the beast titan showed up with a horde of other titans the moon shining high. There where not a lot of them most of them rookies, they desperately needed reinforcements but the horses had already been smashed by incoming bolders. You had seen the situation in the distance and where just a normal person but you knew you had to help you tuned and ran to try and go get help.