Blue Lock: Episode Nagi 4 by Kota Sannomiya

Nagi, aware of his ego and hungry for further change, fights against King Rei, the god of the country, and Senkiri along with Kiyoshi and Marou. On the other hand, King Rei is burning with revenge on Nagi. In order to regain the "treasure", Kiyoshi challenges the "complete attack"! And the story of the accelerating "genius". Witness new challenges and unknown enemies!
The "blue prison" that no one knows about yet is here! "Episode Nagi" enters a completely new chapter! !