Well, I appreciate you making a Ben 10 fanfic as he is my favorite hero, but this is dumb! You’re telling me that he fought catwoman as Fourarms and lost in a prison cell! There are multiple problems with this. First of all most prison’s don’t put man and woman in the same cell, much less a dc universe, second issue him losing to catwoman as Fourarms, I don’t even how this prison cell can hold Fourarms as it isn’t big enough and he’s also very loud, him being 12ft tall, and I think you made the omnitrix a 10 minute time limit so it’s even more ridiculous as to how dodged him for that long without her being tired. Third issue is him being in Ben body he should have knowledge on how to fight in alien form and human form, yeah I know he just got into his body but even so with him fighting aliens and gods he should at least have his reflexes to put a decent fight. Sorry for the critical and long review, but it shows how this short chapter have this much problems and issues, I hope you improve to make better chapters.