All informations you need about BCY to back beyond the void are here:
https://swapbot.tokenly.com/bot/spellsofgenesis/beyond-the-void#choose
thanks, I hope it helps https://swapbot.tokenly.com/bot/spellsofgenesis/beyond-the-void#choose
Problems with backing with ETH.. I send Eth but my adress show balance 0..