i am a female rimuru in dxd

i died and was reincarnated as girl that looks exactly like rimuru and i have all his abilities as a true demon lord but i am in high school dxd luckily i don't have to go to school yet due to my actual age i am even scared to go to the hospital as im pretty sure i am 500 to 600 years old but oh well in another isekai and this does currently follows both anime and manga