firstly ,many people do not believe in curses... but if u want to lift one, u can go to a prist in a temple...
By carrying Hector Zeroni (Zero) up the mountain.
No, probably. But Athena might be able to lift the curse, since she was the one who put the curse on Medusa.
You read peoples mind untilled someone says something about polishing,then touch hachiko. (You might have to go to different areas.)
no one likes house of anubis so get a life