WARNING: The following contains spoilers for One-Punch Man Chapter 131, by ONE, Yusuke Murata, John Werry, James Gaubatz, available now in English from Viz Media.
Following her fusion with Lord Orochi, Psychos gained access to an incredible amount of power, seemingly as the result of divine intervention. Using her new abilities, Psychos wants to essentially assimilate humanity and become the very planet itself. At the start of One-Punch Man Chapter 131, the only person standing between Psychos and that goal is Tatsumaki/Terrible Tornado, but by the end of the installment the hero gets an assist from one of the series' strongest fighters: Genos.
Earlier in the manga, Tornado pulled the Monster Association HQ down on top of Psychos. However, this wasn't enough to defeat the psychic villain, who emerged from the rubble resplendent. Since then, Tornado has been on the defense, and Chapter 131 is no different. Psychos continues to showcase her powers, this time causing a tsunami. To counter her opponent, Tornado stops the incredible wave and then proceeds to throw a bunch of boulders at Psychos.
In the confusion, Tornado actually gets inside of one of Psychos' breasts by pretending to be energy and going in through the villain's "flesh roots." "See ya, Bubble Boobs," Tornado declares, blowing Psychos apart from the inside. However, this isn't enough to take down the villain, who fired back by lancing poles through the hero's hands. Before Psychos can deliver the finishing blow, though, Genos intervenes, unleashing his "Piercing Lightning Canon" against the monster.
Genos' attack proves pretty ineffective, and Psychos is able to recover. Tornado also chastises Genos for interfering in her fight, with the latter arguing he's "entitled to assist" due to the fact he's Saitama's student. Tornado and Genos then opt to work together, and Psychos seemingly changes forms again, with a giant, horrifying face bursting out of her body. There's a catch to the battle, though: Genos will only be able to operate at full power for ten seconds, meaning he might not end up being that useful, overall. As the chapter concludes, Flashy Flash and Saitama are still trapped underground, with there being no indication they'll make it to the surface anytime soon.
Considering just how deadly Psychos is now, Genos and Tornado together are unlikely to stop the villain. While they'll certainly be able to put up a fight, Saitama is going to have to come and assist sooner rather than later, otherwise the Earth is certainly doomed.
There is currently no set release date for the next chapter of One-Punch Man in English.
