she isnt dead . diana said he is preventing her death .so i guess its more of a he keeps her body in a perfect state and travel with her thats why she isnt talking
i hope this is not real why because i cant just see him becoming this depressed in any way he only liked her because she never broked so if she broke he will only be sad for bit and will go find a new toy to replace her
stg if this entire thing isnt an act caused by the plopi, i'm gonna be disappointed with how boring the twist is. like cool she's dead, move on please.