Quote Originally Posted by NuckFutaku View Post
How do I farm the holy stones? I'm pretty new and I can only manage to get tier 1 and 2 stones. Can't seem to get tier 3 or 4.
Daily cave r3 or union events.
You gain a lot of t3 from ultimate demon battle, and you can trade them for t4 in the shop. Hurry up tho, once this one is finished, the next union event is in 1.5 / 2 months