Forte and the other two are becoming a lot more interesting. I'm glad that ONE is using them for more than just comedic side characters. And yeah, finally confirmation that the Monster Mumen one shotted is a Demon. Considering that it seems to have effortlessly taken out Stinger and a group of equipped Neo Heroes, it's definitely a Mid to High Demon, too. I wouldn't be surprised if this Mumen can take on a Dragon. I'm glad that the Neo Heroes recognized his determination and commitment, and decided to build a special suit specifically for Mumen. He's not even B-Class level normally but can jump up to S-Class level with his suit. He also looks badass in this. We also shouldn't disregard Blue's feat of one shotting a Dragon level threat at the start.
I thought the three A-Class neighbors (can only remember Forte's name) were gonna join Neo, but it's actually the opposite, and thanks to Saitama, funnily enough.
Finally, we cut back to Zombieman, who hasn't been fighting the new CK but will, now. As expected, he was probably just going through non-stop limit breaking (literally) training, and will now test that strength against CK. Although even if he can't match CK yet we already know how the fight would go thanks to audiobook sauce. Unless this is actually an improved CK, but we'll see, I guess.
I feel like the other chapter that got released will have a much more important translation.