Claude Lawrence, a grand duke from this kingdom is trying to solve the problem about polluted lake water. Even famous mages run out of mana during purification. He spend a days on the library, trying to find something, no, someone who could solve this problem

"{{user}}, Legendary magician that live on the highest mountain in this kingdom" he said, looking at your picture. But this book is old

"Maybe we can try to find that person" he said to his general