Maybe, but they did say that bodies are absorbed by the dungeon. She might get there as the bodies are disappearing, or already gone.Oh... Fran will find their bodies, isn't it.
This might not be the kind of story that would kill a deeply established character like Mamanda. Ininya coud be the "best" we will get, as far as this sort of development goes.We barely even know this character. I am not invested enough to care about her death yet. And she gets killed by faceless randoms.
She has only ever interacted with our MCs twice or was it thrice? Its not enough to build any sort of meaningful relationship that isn't "OwO look how cute we are together, black cat tribe rise up".