Substitute Princess: I Ran Away After Provoking the Beast Queen

[Substitute Marriage + Death Escape + Wife Chasing Crematorium] The little princess who took the place of poison and committed suicide thought that she would be a romantic ghost even if she died. Unexpectedly, she provoked a beast king who was twice her size. On the day of her death from poison, she was neatly dressed in a phoenix crown and harem and died in the wedding sedan. The Beast King held her cold corpse and massacred the entire palace, but a year later he discovered that the Queen's mausoleum where she was buried was empty...