|70731 Jay Walker One|
|Number of Pieces||386|
|VIP Points Earned||39|
|Previous Set||70730 Chain Cycle Ambush|
|Next Set||70732 City of Stiix|
Accelerate to the haunted gateway in the Jay Walker One and seize the Aeroblade! Fold out the lightning cannon to open up the ghost prison. Capture ghost discs fired from the haunted gateway and shoot them back at Blade Master Bansha and his Ghost Warriors. Capture the ghosts in the prison and fight off the Skreemer who is trying to turn Jay into a ghost. You must get that Aeroblade and conquer the evil Ghost Ninja! Includes 4 minifigures with assorted weapon elements and an accessory element: Jay, Blade Master Bansha, Ghost Warrior Ghurka and Ghost Warrior Wail.
- Wail and Ghurka are exclusive to this set, as this is the only one they appear in.
- The set itself has Jay's full name Jay Walker. Likewise, the name of the set is a reference to the Ecto-1 from Ghostbusters.