I was reading a manga nd my history got cleared it's a shoujo where 10 years old princess got married to 20 year guy for peace of kingdom and that guy killed princess knight nana
Adarushan no Hanayome
Yup that's it thank you
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I was reading a manga nd my history got cleared it's a shoujo where 10 years old princess got married to 20 year guy for peace of kingdom and that guy killed princess knight nana