Continuity mistake: Mr Freeze's ship just appears out of the clear blue rather than having been anchored all night when you can play "In from the Cold."
Batman: I am vengeance. I am the night. I am Batman.
More trivia for Batman: Arkham KnightMore questions & answers from Batman: Arkham Knight
Answer: As a child, Jervis Tetch never had any friends. Even in his adult years, he was all alone. When Jervis asked Batman to be his Alice, he was essentially asking Batman to be his friend.