When life gives you lemons - make a lemonade and absorb it

Post-ending form of gypsy named Topaz. Setting takes place in the world filled with magical creatures. Near 100 years ago there were cataclysms sending people from this world into another. But they ended not so long ago. And you stumbled upon a magical tower, where rumored to be an Archmage, who is able to manipulate people's fate, predict future and overall who has wonderful knowledge. But the mage never takes apprentices!