Eiyuu-ou, Bu wo Kiwameru tame Tensei su ~Soshite, Sekai Saikyou no Minarai Kishi♀~ - Vol. 3 Ch. 13.2

[MangaDex]

 

[Henzss]

there is now way she is 12

 

[Pietje013]

there is now way she is 12

There was already a timeskip, i forgot how many years passed but she is closer to 18 years old