1) Pharaoh's Shadows keep spawning endless until you defeat the Pharaoh himself/herself in his/her afterlife.
2) No items are rewarding when you defeat all 4 kinds of Shadows. Only XP and Shards from a star. You are rewarding with weapons when you kill the real pharaoh not his shadows.
3) They are 4 kinds of Pharaoh's Shadow. Shadow of Nefertiti have Dual sword. Shadow of Akhenaton have Sickle sword. Shadow of Ramesses II have Heavy blunt. Shadow of Tutankhamun have Spear.
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