How to get void core?

[laian41]

I ran out of research. Pretry sure I missed something -____-

[Fellentor]

You need to explore void ruins for those. You can sometimes find those in explore cards 2-star or higher.

[laian41]

i have literally never found a void ruin T_T

[Captain WaddleDee]

Trade Hubs are the easiest source of Void Cores. 25 Coins for one is cheaper than exploration and you can grab multiples.

[vesper63]

Explore Two Star ** --> Void Ruins --> Void Lord --> Void Core