The 2moons vault is currently being updated with a quest guide section. Thanks to Me, Starzz, ZkLogik and Falkner.

Here is a list of the released guides:

Quests lvl 1-10

Quests lvl 11-20

Quests lvl 21-30

Quests lvl 31-40

Quests lvl 41-50

My Quest Guide

Quest Name: A love Story
Sub-questName: Worries of The Village Chief
?br />Start NPC: Noire
NPC Locaton: 441 : 257 in Denebe. He will be the yellow square on your mini map.

Level Requirement: 35

Reward: -

Previous Quest Name: -

Next Quest Name: Doomed Lovers

End NPC: Kata in Parca Temple (425: 255)

Details: The Heart of Eternity is needed to cure Noire's wife
and it is found in Parca Temple.
You need to go to Parca Temple and speak to Kata.
he can be found in Parca Temple at 425 : 255. She will be directly
ahead of you if you enter from the main door.

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Quest Name: A Love Story
Sub Quest name: Doomed Lovers

Start NPC: Kata
NPC Location: 425 : 255 in Parca Temple

Level Required: 35

Reward: The Heart of Eternity

Previous Quest Name: Worries of a Village Chief

Next Quest Name: The Village Chiefs Delight

End NPC: Kata

Details: You need to kill 1