Redshift Community

Hello everyone.
There are two quests that I cant seem to advance with. I might be blind but I havent found this info on this forum, nor on the Cat's one.

Cure for Zabava - I have found her and she needs a cure but I have no idea where to get it. I was doing sidequests and forgot if she mentioned where should I get it. I have been to Redshift Uni multiple times but it seems my answer lies elsewhere. Please, what steps should I do to obtain the cure?
(I have cleaned Vasilisa tower and I have mana charger, yet because of Zabava I can't reach Vasilisa)

Find Ivan - I have completed almost every sidequest in game, been to all locations, spoke to most of the available NPCs yet I have no idea where Ivan might be. Please, what steps should I do to find him?

Thank you veeeery much for your answers

Nevermind Zabava, I was blind Indeed, I have found the answer on Cat's forum.

Quest for Ivan still stands, any hints please?

To find Prince Ivan, you have to go to Buran Pass and then to Inner Buran Pass. (Walk north in the snowy part.)

Then, . . . explore. I don't want to spoil the exploration part for you. If you still can't find him, come back.

Yes, after I found Zabava, it was pretty self explanatory from there. Thank you very much