I have a weird dynasty

A coin for warding off evil opened the Nine Nether Gate, allowing her to move freely between the reality and the strange dynasty.
She is the king of the Gui Dynasty and the Lord of the Nine Netherworlds. She can draw a bow like a full moon and shoot an arrow, and ghosts and gods will cry!
She is also an ordinary student in the real world. She was punished to stand again because she failed to hand in her homework.
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Sang Que: Teacher, I have finished my summer homework, but I can’t find it.
Teacher: My grandmother came to me in a dream last night and told me that a kind-hearted ghost gave her a book of summer homework and asked her to bring it over. Your class and name were written on it, but there was nothing inside!
Sangque: Teacher, there are no ghosts in this world, you are lying to me.
Teacher: So why did you leave your summer homework at my door?
Mulberry Bird: …………
(You can send your summer homework back to another world. You are such a kind-hearted person, right? I will kill you after school!)
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No CP, strong female, supernatural, upgrade flow, micro group portrait, micro-gram system, two worlds interpenetration