Does anyone have any more information on attaining the hydrus color or more specifically if Merana shows up at all anymore, and if so about how often? The fandom wiki only states that she reappears on a random part of the map for 12 hours before disappearing again, but it doesn't say if that's every day, every month, am I supposed to find her on the actual Subeta map somehow, like a popup? I'd just really appreciate any extra info anyone has on it all.

theres a ping group merana-spotting that you can join to get notified when she appears on the map

Oh awesome, thanks a ton for letting me know