You must first finish all 3 streets which are Triton Avenue, Cyclops Lane and Firecat Alley and after you finish them, you will get the badge, three streets saviour.After you get the badge, Headmaster Ambrose will call you and tell you that the time has come for you to defeat Lord Nightshade.
at the end of the world which would be wizard city its one of the last quests in wizard city
Get a banshee from lord nightshade
Well, once you reach a certain point in the game, Professor Ambrose will call you and give you a quest to defeat Foulgaze. After that you battle Lord Nightshade.
you have to be lvl. 12
he is in the tower in the hunted cave he is Lord Nightshade
Beat Lord Nightshade or ask a friend who can go to Nightside to go in there. Then teleport to him or her.
You have to defeat lord nightshade in stormdrain tower. If you don't have access to stormdrain tower, ask someone else to go inside for you. That's what i did.
if it's the dark sprite, lord nightshade. if it's the orangey sprite, prince alicane swiftarrow in firecat alley.
You need a key and it's behind the waterfall in rainbow brige.Also destroy lord nightshade and folguze
You would need to complete Wizard City, by defeating Lord Nightshade in Haunted Cave of Triton Avenue after achieving domination of Firecat Alley, Cyclops Lane, and Triton Avenue.
You will need to defeat lord Nightshade in haunted cave, after you finish the main quests in fire cat alley, Triton Avenue, and Cyclops Lane
On Triton Avenue, Wizard City
Kill this guy named Nightshade. he is in a tower in The Haunted Cave if you cant get in ask a higher level friend and teleport to her/he than you will find nightshade and a Death book and this chest you cannot get. ( or maybe you can get it )