Eva's Knight Lionel Hunter:
I'll be seeing whether you have what it takes to become stronger.
First, you must prove that you are capable of using 16 Ability Points. Learn a skill with Ability Points and prove your strength.
Then, pass the tests set by the following people and bring back certificates. The people who will test you are Verdure Elder Elikia in Heine, the Mysterious Butler, Trader Galladucci in the Town of Giran, and Sir Eric Rodemai in the Town of Aden.
Go talk to them to find out what their tests are about. I'll be waiting for you to return with the certificates. If you forget who you must go to, refer to the guide I'll be giving you.