How to get L and S-grade Title at the princess of darkness?

[frapucino]

Hi,

I want to know how to get items to trade for the S-rank and L-Rank Title at the princess??
The material to trade the title can be obtained in GDN TimeAtk??

[JimRiyo]

►Gamble for the Exchange Ticket that is obtainable in Goddess's Grief
►or spend 50k dungeon points for the Unique grade exchange tickets
►or 150k dungeon points for the Legend grade exchange tickets.

►Also, the description on how to get the item should already be shown when you click on it. So do please read on the item descriptions in-game so you don't waste your efforts here. Thanks..

[SadisticEin]

Addition to the post above, it's better to save up your points to buy the title instead of gambling. Unless you reaaaaaally feel you have all the luck in the world.