Stratics, with the biggest and most accurate quest guide collection in the western world, presents more quests for your enjoyment, check them out to see if they're anything worth doing for you :)
Special thanks go out to Elliebelly for her tireless work on this :) And thanks to Malitia for the Primeval Isle quests.
General Quest:
Repent your sins (http://l2.stratics.com/content/library/quests/index.php?id=15207)
Sea of Spores Quest:
Dig up the sea of spores (http://l2.stratics.com/content/library/quests/index.php?id=15000)
Devils Isle Quest
Silver haired shaman (http://l2.stratics.com/content/library/quests/index.php?id=15032)
Dragon Valley Quests
Power of darkness (http://l2.stratics.com/content/library/quests/index.php?id=15025)
1000 Years the End of Lamentation (http://l2.stratics.com/content/library/quests/index.php?id=15015)
Primeval Isle quests
Elrokian Hunters (http://l2.stratics.com/content/library/quests/index.php?id=15216)
In the Name of Evil Part 1 (http://l2.stratics.com/content/library/quests/index.php?id=15213)
Magnificent Feast quest chain:
Fantasy Wine (http://l2.stratics.com/content/library/quests/index.php?id=15043)
Jovial Accordian (http://l2.stratics.com/content/library/quests/index.php?id=15023)
Adept of Taste (http://l2.stratics.com/content/library/quests/index.php?id=330)
Bring Out the Flavor of Ingredients! (http://l2.stratics.com/content/library/quests/index.php?id=15044)
Magnificent Feast (http://l2.stratics.com/content/library/quests/index.php?id=15042)