|“||An unpowered wing frame that can attain neutral buoyancy. In ages past, a Runic Master from the Radiant Realm became enarmored with a mortal from the prime, and sought to create a device which would allow him to fly by her side.||”|
— Item Tooltip
The Ultralight Flight Chassis is one of the four main materials that is used in crafting the Neon Nightsky Wings. Each item's description holds a clue as to where to find the crafting table that is capable of crafting the item.
|Ultralight Flight Chassis||1|
To access the crafting table, one needs to get inside the top cube, go through the portal, go down the hole in the corner and break the glass surrounding it.