Among other notable events, after the half-giant removed his loud company, the second thing He Xuan did after rescuing his gold, was to find the optician, which was quite a difficult task, but He Xaun was not able to live six centuries as a ghost without some stubbornness of mind, to ask about his sight problem and a magical way to fix it. Unfortunately, according to the specialist, the eye structure is so vulnerable and complicated that any direct intervention can make things worse, so for now there is no immediate solution. But there is something similar to the muggle idea, but improved – glasses. Quite an expensive version of them, which would gradually adapt for the patient's needs and can improve the eyesight in a few years, depending on the level of harm present, by just simple constant wearing of it. 