In a world where the line between myth and reality blurs, five unsuspecting teens find themselves entwined with a mysterious force that electrifies their very existence. Each adorned with an Oni mask, intricately designed with swirling patterns and vibrant hues, their masks pulse with the energy of trapped spirits-ancient souls who once roamed the Earth, now bound to protect. The air crackles with tension as the weight of their newfound responsibility settles upon their shoulders; they are humanity's last line of defense against a looming alien invasion. Yet, danger lurks closer to home. The military, blinded by ambition, seeks to exploit their bond with the Oni spirits, intent on experimenting with other teens to forge an army of "Blessed Souls." This dark ambition fuels their resolve, as the five friends-each with their own unique strength and personality-harness the powers of their symbiotic relationships to stand firm against both extraterrestrial threats and human greed. As they navigate battles that are as much internal as they are external, the connection they share deepens, forging unbreakable bonds of friendship. With the fate of their world hanging in the balance, they must rise to the challenge, united against the forces that seek to tear them apart.