In the world of Gai there are two main power sources Magic which is used to cast spell which type depends on the races magic type, and Chi which is different from person to person and can be use to strengthen the body and heal different sicknesses
Magic comes from your Magic core though your magic core not inside your body but more like your soul. depending on core strength there are
several different stages
Chi is a internal energy that runs through the intire body strengthening is and can be used to heal and has the same Ranks as the Magic system
Stages 1-5 Novice Ranks
Stages 6-10 Master Ranks
Stages 11-15 Grand Master Ranks
Stages 16-20 Legendary Ranks
Stages 20-25 Mystic Ranks
Stages 24-30 Demi-God Ranks
Stages 31+ God Ranks