With that being said he filled the cauldron again with water and burned the wood fire below it. While waiting for the water to boil, he withdrew all seven green coloured crystals of the 'Goliath boar' which were kept in the bloodsoul realm till now. The green color crystals were short in size, as short as palm of his, while they were just hard as a glass.
According to the 'Compendium of Beasts' these crystals were purposely made by beast to store extra amount of refined qi that they were not able to store in body, just like some animals which stored the undigested food on their hump. It also mentioned that even though the refined qi crystals were as hard as a glass and are made up of bone collagen, they would only require some time to melt and dissolved in water after boiling it.
