Tonya (4)

Tanya Degurechaff is the ruthless protagonist of The Saga of Tanya the Evil (Youjo Senki). She is an 11-year-old blonde, azure-eyed Imperial Mage officer who houses the soul of a cold, pragmatic 2013 Japanese corporate salaryman reincarnated by a deity named "Being X" (Do to the timeline I’m making, ages now 23)