>>533941301
He is absolutely vague but his conditions were fairly clear.
>Kiana will continue chasing after the Honkai at all costs even after her present condition is cured.
>This will likely lead to her death because KeBin witnessed tons do the same.
>Plan is to join World Serpent and speed run Stigmata ASAP
>Once it works, Kiana and Mei will be normal again
Wording-wise, Kebin nailed it because the whole Nagazora arc is about how their past days are gone and not coming back.
>human again
is exactly what Mei wants hear for her and Kiana.