Kiss Dum: Engage Planet - S01

In the year 2031, humanity thrives until mysterious creatures known as Hardians emerge. Without warning, they multiply and attack human settlements. To combat this threat, people form the N.I.D.F., a defense force tasked with studying the Hardians and safeguarding civilization. Aiba Shu, a skilled fighter pilot, finds himself drawn into the conflict. Meanwhile, Rurika Yuno, a leading scientist, researches the Hardians and stumbles upon whispers of the "Book of a Dead Man." What secrets does this book hold, and how is it connected to the invaders? As the battle escalates, the fate of humanity hangs in the balance.