100th post!!!
I don’t think that Preservation is capable of doing so. If I remember correctly, Leras, the original vessel of Preservation, wanted to destroy Ruin to prevent him from destroying humanity on Scadrial, but the nature of Preservation prevented him from doing that, so he imprisoned him instead. However, that may just be because he was holding Preservation’s power for so long and his mind was warped by it, like how Ati was warped by Ruin.