Board Thread:General Discussion/@comment-39427028-20190511025805/@comment-14909251-20190511183613

Technically, the Gods could bring her back, but that is both unlikely and something that wouldn't even be plausible until the very end of the series. If anything, it will be brought up and rejected by the characters at that point. Outside of that, the only thing that could have preserved Pyrhha is the Aura transfer machine, but that doesn't really work except in a highly-speculative scenario.