Task: Story Composition
Input (English): Premise: Guillermo thought he was a complete tough guy. 
 Initial Context: He was ready to fight some terrorists. 
 Original Ending: As soon as the terrorists advanced he freaked out. And got shot as a result. He learned his lesson to be humble afterwards. 
 New ending: As soon as the terrorists advanced he started shooting. He got shot as a result too. He learned his lesson to be humble afterwards. 
Output (English): He joined the army and shot terrorists.