The all knowing spinx

In nightmare rift there is a spinx, a wise spinx, a VERY wise spinx. Talk to him and you will be asked for 10 coins, if you accept, you will take a quiz on the funkey tribes. You will need to answer 5-10 questions and if you succeed, you will be rewarded with 100 coins, but be carefull your timed and if you loose you can't play again for a little while!