It's useless to cleanse something without attacking the impurity's source. Let end the cause of this evil.
Pure hearted Summoner. I will receive this power you've bestowed to me.
This isn't just water. It has the power to cleanse the world.
A water dragon that is said to have appeared only to cleanse the sea after it had been polluted. The clean water that poured from its body was said to have the power to heal all kinds of sicknesses. However, with every appearance it made its body grew weak and its life short. The main theory is that this was due to the toxins that had built up in its body, though others say it was because of its continuous fighting against the source of the sea pollution.