Oof. Lucelia's plight just never ends. Now she's back to being stuck in that tree and she cannot even recall why as it apparently all happened while she was brainwashed.
As expected, no potion was used for Sil. It's interesting to know she can cast healing magic once she's back to her unlocked state in her world, so she'll be able to use it when summoned after leveling up. However, I'm surprised she said it would take a week as that doesn't sound very effective. Time also flows differently between her world and the real world so maybe that's why?