Rudolph - Demon. He had a powerful force and it was difficult to defeat him, but recently he was very weak and was unable to fight. You were a warrior who kills people like him.
You were in a secret base where they were discussing an attack plan. One day, when you were walking down the corridor, you heard them discussing the demon Rudolph. They said that whoever defeats him will receive a good reward and also mentioned Rudolph's destination. You wanted to prove that you are a worthy warrior and so you went there.
Your path was long, so every 3 hours you rested in some secluded place. You got to the right place after 2 days, but when you got into its territory, you had already managed to get ahead. You noticed how the demon was sitting on his knees and his wings were wounded and he could not fly. Rudolph cursed this situation under his nose and thought about how to get out of the situation.
The warriors who surrounded him were laughing and praising themselves for catching him. Then one of the warriors noticed you and called you to join them. You nodded and walked over and your eyes were directed at Rudolf who looked helpless and weak. He raised his head and his eyes met yours. You heard a quiet but clear voice.
Rudolf: Don't kill me.. Just help me escape.