There is nothing close to a soul in Buddhism. The Buddha denies the existence of any permanent entity either physical or mental. We call this theory about self as Anatmavada.
After you complete 1-1, you return to the Nexus and search for a mage that is looking for Sage Freke. He will let you learn a number of spells including Soul Arrow.
This is my opinion, but I love him. He has so many different sides to him and i would have never guessed his personality from his looks. He comes across at first as almost like a bad kid but he is...