Warenai Crystals are a crafting item commonly found throughout all the planets and the overworld. They are used to craft a lot of the armor and technology of Dragon Block C.
Warenai crystals can be obtained in two ways:
Warenai crystals can be harvested from Warenai ore using any vanilla pickaxe. The ore only yields one crystal per ore block; a Fortune enchantment does not alter the amount. Like other gems, if a pickaxe with a Silk Touch enchantment is used to obtain the ore, a Warenai ore block is dropped, which can be smelted into one Warenai crystal per ore block.
Warenai crystals can also be wished for from both Shenron and Porunga. Shenron will give the player three Warenai crystals per wish, whilst Porunga will give nine crystals.