Dual Class Master Joachim in the Town of Aden said that you no only improved yourself through the missions, but you also are now ready to obtain the qualification of a great one. In order to complete this, go to Harp Zu Hestui in the Blazing Swamp or Evan Grayam in the War-Torn Plains and help out with a mission.

The last mission is to defeat monsters in the Blazing Swamp or the War-Torn Plains and improve yourself some more.

Monsters to Hunt - Monsters in the Blazing Swamp and the War-Torn Plains

You have completed the growth and eradication missions. Use the Scroll of Escape in your inventory to return to Dual Class Master Joachim in the Town of Aden.

Dual Class Master Joachim confirmed the completion of the mission, and said that Herphah has something to tell you. Talk to Herphah next to Dual Class Master Joachim.

Herphah said that you completed all the missions successfully, and that you are qualified to be the great one. She said she will introduce you to someone special to get that qualification. She told you to go find Eva's Knight Lionel Hunter in Heine.

Eva's Knight Lionel Hunter in Heine told you to teleport to a special place to meet Goddess of Water Eva's Avatar.

Eva's Avatar in Eva's Hidden Space said that she knows about everything you've done. She said that what you showed, sacrifice and devotion are the materials of nobility. She said that you've proved yourself and that she'll give you a special power. Leave that place and go find Eva's Knight Lionel Hunter.