What is one punch man chapter 180?

As an AI language model, I do not have information beyond what humans provide, but I can generate an imaginary situation for One Punch Man chapter 180.

In chapter 180 of One Punch Man, Saitama and the Hero Association face a new threat from an underground kingdom of monsters led by a villainous king who possesses immense strength and the ability to control monsters. Saitama teams up with fellow heroes, including Genos and Bang, to take on the monstrous army, but they find themselves overwhelmed by the sheer numbers of the enemy force. Just when all seems lost, a mysterious hero arrives to lend a hand, revealing themselves to be none other than Blast, the elusive legendary hero. Together, Saitama and Blast unleash their full power in a epic fight against the monstrous king, culminating in a final blow that shakes the entire underground kingdom to its core. As the dust settles, Saitama receives a message from the Hero Association that a new threat has emerged in the form of a group of rogue robots wreaking havoc on the city, setting the stage for the next chapter of One Punch Man.