If there is only one lesson you deign to remember from your time on Sunstrider Isle, let it be this - control your thirst for magic.  It is a thirst unending, $N - you must absorb energy to survive via Mana Tap, and you must control how you release it via Arcane Torrent.  Failure is to become one of the Wretched... hopelessly addicted and insane.$B$BSeek out creatures on the isle that have mana and Mana Tap them.  Learn to master your cravings of power.  When you have sufficiently fed, return to me.