How did the patron saint of Harry Potter detect snakes?

1, go and open Harry Potter official website.

2. Click on the patron saint test in the upper left corner of the home page.

3. Click Start Test. The patron saint of official website in Harry Potter was measured in the pages of Academy and Wand. The patron saint is something that resists dementors (sucking away happy creatures and living in the darkest places) and is a kind of guard.