What's the point with that quite lackluster story in Endwalker?

[KizuyaKatogami]

There's no guarantee they had to listen to Azem..

Except as we see when we go to Elpis, even though Hades may not believe us, due to his duty of the star he takes it upon himself to investigate. Not only this but he knows he was mind wiped. It’s as simple as Venat telling him how it happened. Irregardless he would have to investigate, and this isn’t even accounting for the fact she could just simply use the echo to show him. I feel like we’re going in circles with this because people are purposely being oblivious to fairly obvious ways it could’ve been addressed.

[TaleraRistain]

Except as we see when we go to Elpis, even though Hades may not believe us, due to his duty of the star he takes it upon himself to investigate. Not only this but he knows he was mind wiped. It’s as simple as Venat telling him how it happened. Irregardless he would have to investigate, and this isn’t even accounting for the fact she could just simply use the echo to show him. I feel like we’re going in circles with this because people are purposely being oblivious to fairly obvious ways it could’ve been addressed.

I think people are questioning your obvious ways because there are giant holes in current knowledge about what actually happened, who tried what, and who talked to who. We don't know that she didn't talk to someone. Panda implies Azem has some sort of future sight. What if she talked to Azem and Azem said "Uh, no, do what you're doing". Maybe she confided in Elidibus or he got involved after the events of Panda. He certainly wouldn't remember. His memories were fragmented. We know she didn't tell Emet. We don't know exactly why.