Questmaster: Lady Undya [The Towne of Xaventry]
This quest is called 'Leeching Lifeforce', for Adventurers levels 35 to 250.
Description of Leeching Lifeforce:
The only means of healing for a WITCH is to LEECH the life force
from their opponents. While WITCHES are hard pressed to heal themselves
outside of combat, the spells LEECH and 'LEECH CONDUIT' can be very
useful tools. Go and visit a kindly witch here in Xaventry. She can show
you where you can buy the two scrolls you need and direct you to a trainer
in Dungeon Wroth. Once you feel confident in your leeching powers, test it
out on a nearby creature.

+++This quest requires you to cast the spell Leech to complete a
special phase. If you currently do not have access to this spell, you can
turn in this quest incomplete at no penalty.
Upon successful completion of this quest you can receive up
to 45 quest points, 4 practice points, 50000 experience points, and 5000 gold pieces.
You have 250 minutes remaining to complete this quest.
Leeching Lifeforce consists of: