I think it's because, there are two Lucia inside her. They only meet when the gamer Lucia sleeps I think. The original Lucia is the kind hearted one so when the gamer Lucia was unstable in the end, the original can go back to her body
The other Lucia is the "OG" Lucia, she became kind of obsessed with the reincarnated Lucia but also wanted to have her body back I think ? So now she has the "fake" Lucia for herself (trapped in her mind I guess) and her body back so it's a win-win situation for her.
Yeah that's how I understood it too
hey chat can someone explain me the thing whith the 2 luci or whatever her name was hahaha ╮(￣▽￣)╭