Question about rare corestones

[duderino]

I'm in postgame and have defeated all nemesis monsters. I still have exactly 9 rare corestones (guaranteed drop from nemesis monsters) left in my inventory that don't show up in the ability seed exchange. I'll name few: "Gem Valley Ochoro, Sizzled Creepillar, Armed Griv, Greedy Tummsect, Floret Triffid, etc. Is this a known bug or do I have exchange them in a specific place I don't know about?

[Mois]

Nemeses respawns in post game, you probably defeated them in the main game and exchanged their cores.

[duderino]

First thing is they do not respawn in the post game once beaten before, You might be mistaken with new game+. Second they do not appear in the ability exchange shop like I said. If I had exchanged them they still would appear in the shop but only greyed out and again they do not.

I am also missing one of the best ability seeds in the game. At least according to this site:

https://game8.co/games/Visions-of-Mana/archives/471542

It's called "Earth's Promise" and I searched online everywhere how to get it but can't get any good info on it.

I have done every side quest (there are no more exclamation points on the map and I have checked every region) but maybe there are hidden quests in the game. I also opened 100% of all chests in every region (according to the map info). So if anybody knows how to get it than please let me know, thank you.

[darth.crevette]

"Earth Promise" is not how it's translated in the game, but the effect in the site you linked is for the seed you get from the greater earth aerie.

[Silyon]

Originally posted by darth.crevette:

"Earth Promise" is not how it's translated in the game, but the effect in the site you linked is for the seed you get from the greater earth aerie.

This. "Earth's Promise" is actually called "Oath of Devotion", and is gotten from completing the Greater Earth Trial. It pairs well with Oath of Tides, from the Greater Water Trial.

Far as I can tell there's several Corestones that have no use and exist only to be turned in at Niccolo's shop for his special currency. Which works out with the multiple 100-coin purchases that become available in post-game. Anything that can be turned in for an ability seed can be done immediately at any Item shop.

[duderino]

Thanks a bunch!

[Virulent]

Is Jewel Eater the only corestone you can exchange for two different seeds? Can you get a second Jewel Eater corestone or do you have to wait for NG+?