Otogi-juushi Akazukin (OVA)

In a time when both science and magic coexisted in the human world, a divine being feared humanity's limitless potential and separated the realms, sealing one for magic and the other for science. Souta, an ordinary boy, possesses a hidden key within him capable of breaking this seal. An antagonist named Cendrillon seeks to exploit this power for herself. To stop her, Akazukin and Val, a silver wolf, arrive from the magical realm. The narrative follows Souta as he becomes entangled in a larger struggle involving this power and encounters with individuals from the magical world.