Time Traveller

"No! I'm staying!" You shout at her. She glowers at you, and leaves you to face the guards yourself. They are enraged to find your cell door open, but also astounded. They take you to the Lord, who looks at you with concern.

"I can help you with your fight!" you say desperately.

"Very well, stranger, since you are unwilling to stay behind bars, perhaps you can help me with my battle against my enemies, who will attack soon to claim this castle as their own. What can you do to help me?"