Beelzebub Season 1 Episode 40 No Shoes, No Shirt, No Assassins

Due to a recent increase in assassination attempts targeting Oga and his comrades, the demon world has implemented a "no shoes, no shirt, no assassins" policy. This means that anyone who wants to enter the demon world must be fully clothed and unarmed. Despite this new policy, Amatsume continues to plot against Oga and attempts to sneak past the guards. She is caught by Baby Beel and Hilda, who attempt to interrogate her.

Meanwhile, Oga and Furuichi are tasked with helping the demon principal, which proves to be more difficult than expected. They are given a mysterious box and told that its contents are crucial to the demon world's survival. However, they quickly realize that the box is cursed and unleashes an army of possessed socks upon them.

As they struggle to fend off the possessed socks, Oga and Furuichi are suddenly attacked by a group of armed assassins. They manage to hold their own against the attackers, but soon discover that the assassins are actually demon students who are dissatisfied with their treatment at the hands of the human world. These students believe that by assassinating Oga, they can bring about change in the demon world.

While defending themselves against the students, Oga and Furuichi learn more about the motivations behind the assassination attempts. They realize that the demon students are not the true enemy, but rather a symptom of a larger problem. Oga and Furuichi decide that the only way to solve this problem is to address the root cause of the conflict between the demon and human worlds.

With the help of their friends, Oga and Furuichi come up with a plan to bring about peace between the two worlds. They confront the leaders of the demon world and present evidence of the injustices and mistreatment that demon students face in the human world. The demon leaders are initially reluctant to listen, but are eventually convinced by Oga's argument and the evidence provided.

In the end, the demon and human worlds agree to work together to create a better future for all. The cursed box is destroyed and the possessed socks are defeated. Oga and his comrades successfully bring about change in the demon world and pave the way for a brighter future.