GokuSSj5 wrote:

Can some one please tell what are the quests for Niss and Xaolan....

Niss Quests r the Quests needed to get Fredrico
lol Check this Link
http://wlodb.com/topics/101
its Fred's Guide but has guide for Niss' Quests as its needed 2 be done to get Fred..
here's a list of Niss' Quests:
Niss Quests:
1. The Mysterious Girl
2. Niss' Danger
3. Devil Pattis
4. The Door God's Trial
5. Light and Dark Twin God
6. The Secret of Barnya Sky City
7. The Promise Under the Sky

as for Xaolan i dunno any quests of her Except her Death Quest in Stoowa Island ^^"
and a Scene or two of her in other un-related Quests

here's Xaolan's Quest that i know about in Stoowa island

Xaolan's Fate
Conditions: Xao Lan must be in team
Requirements: Xao Lan must be in team
Recommendations: Have a someone in team that can cure poison

This quest will end with the death of Xao Lan and the gain of 2 Stars. However, Take the Stone Carving Key from this quest to get the next set of Stars.