If the Widow is (or has been) in play, the Damsel is poisoned.
If the Mastermind is alive and the Lleech's host dies by execution, the Lleech lives but loses their ability.
If the Slayer slays the Lleech's host, the host dies.
If the Al-Hadikhia dies by execution, and the Mastermind is alive, the Al-Hadikhia chooses 3 good players tonight: if all 3 choose to live, evil wins. Otherwise, good wins.
If the game ends due to the Mayor's ability and no other characters were eliminated: retire the Mayor.
If the game ends due to the Slayer's ability and no other characters were eliminated: retire the Slayer.
If the game ends due to the Damsel's ability and no other characters were eliminated: eliminate the Damsel.
If the Lleech dies to their own ability: eliminate the Lleech but not the character they poisoned on their first night.