The protagonist's ending: After killing the leader of the 10 Templar in the Middle East (the ending of Assassin's Creed 1), he died of old age in the basement of his castle (the ending in Revelation).
Assassin's creed 2, Assassin's Creed Brotherhood, Assassin's Creed's revelation: Ezio auditore
The end of the protagonist: He discovered Juno, the ancestor of human civilization (the end of Assassin's Creed 2), assassinated Heazel, hid the golden apple in the Colosseum (the end of the Brotherhood, the son of the Spanish Pope), and told him to resign after the modern Desmond earth crisis (the end of Revelation).
Assassin's Creed 3: Connor Kenway
The protagonist's ending: The first mixed-race protagonist killed his father Hellson and the last Templar among the North American colonists, broke the shackles of his own destiny, and finally married his tribe and had children.
Assassin's Creed 4: edward james kenway
The protagonist's ending: During his wandering sailing career, an unexpected shipwreck made him see a turning point in his life. Disguised as an assassin, he was accidentally involved in this huge battle of faith. He finally chose an assassin organization that really pursued freedom and devoted himself to it, while continuing to pursue his dream of money and life.
Assassin's Creed Rebellion: Shea Patrick Cormac (an assassin who took refuge in the Knights Templar)
The end of the protagonist: after killing Yano's father (an assassin), he continues to work for the Templar.
Assassin's Creed Revolution: Arnold Dorian
The protagonist's ending: After losing her childhood friend Alice, she reluctantly continued to work for the assassin organization.
Assassin's Creed Xiong Xiong: Sister Frye.
The protagonist's ending: The two brothers and sisters gradually disintegrated and destroyed the British Templar, and the two men and the Indian assassin were awarded the highest honor by the British Queen.
Origin of Assassin's Creed: Bajk
The protagonist's ending: Bajk and his daughter-in-law Ai Ya killed all the peacekeepers and then set up an invisible organization.