Some Questions about the Apocalypse Plot of Assassin's Creed.

1, Yusuf's assassins didn't see the joke, they were just the boss killed without a leader. On the other floor, he was killed by Su Liman's uncle, the leader of the Templar. At this time, Ezio became the leader of the League of Assassins, and the assassins were United. Those assassins have listened to Ezio.

2. Dad is also an assassin, the Desmond family are assassins, and Dad is the leader of the assassin organization. Desmond was protected and trained by assassins since he was a child. In fact, it's like being under house arrest. He has no freedom. Finally, one day, he couldn't stand it and ran away. Later, he made a living as a shop assistant.

3. The assassin was at war with the ruling class, and the existence of the assassin also threatened the ruling class. Because of Su Liman's praise, it was polite for his father not to kill Ezio.

Lucy was also an assassin at the earliest time. Later, she broke into the interior of the Templar and was called the Doctor's Hand, but she gradually became a Templar. She and Desmond do have some feelings, but on the other hand, she is also a pawn of the Templar, re-entering the assassin organization. That's why the Brotherhood finally killed Juno.

You can watch Assassin's Creed-Ashes, which tells the story of Ezio's death. It makes you cry even more.

By the way, the answer on the first floor is basically correct. If you want to know more about Lucy, you can play the doomsday stand-alone game DLC "Lost Files".