Are you saying that you didn't find anything about haki Odena in the manga? But are you saying that the manga says that Enme steals Zoro's haki in huge quantities, that Zoro's hand is drying up and King is shocked by how the blade nerfs Zoro? Wow.
Its good that you're saying that you know its a clear confirmed fact that Loro was getting carried by Oden in Wano. So yes its confirmed that Loro was getting a 100x buff through odens enma in Wano and now that its gone, he has become weaker then Franky fodder. Yes, I agree that all of Loros feats in Wano were just Odens feats. So it was Oden that scarred Kaido again, Loro with just his own haki is to weak fodder trash to (Lucci confirmed), no doubt the Oden also protected Loro from the combined attack, but since Loro is such a bum ass fodder and so weak, he still got 30 broken bones and turned into a critical care patient just taking 0.0001% of the power of non serious playing BM/Kaidos combined attack, even with Oden + Law + enma all protecting him. So really, if Big Mom and Kaido had just farted at the same time, it still would've bodied Loro with 30 broken bones. So wow, you're right, its confirmed that it was enma with 100x buff + miracle meds V King. Loro no doubt would've gotten neg diffed by King too. Wow. So I agree, Loro is weaker then Franky rn.