No level required for this quest..
Go to the legendary island then head behind the training camp to the north of the island where there is a shadow of a chance. The NPC by the name of Moen (Dark Jewele) will offer to do the God Power Bracelet quest. Say power and choose the bracelet of your choice .
Reward of choice :
Bracer of Earth Power Bracer of the power of light Bracer of Necro Power Bracer of Water Power Bracer of Air Power Bracer of Fire power
For Necro Mages
Reward : Dark Bracer
For Air Mages
Reward: Bracer of wind
For Earth Mages
Reward: Earth Bracer
For Fire Mages
Reward: Brighid's Bracer of Power
For Water Mages
Reward: Bracer of Poseidon
For Light Mages
Reward: Bracer of Sacred Light