Meyer Muckrake is stationed here, and gives daily missions to Paradox members. He cannot leave his post, so he asks players to find Olivia Nightshade when she borrows his Thinking Hat.
Pre-release information on Nexus Tower refers to the Paradox Laboratory as the "Paradox Cathedral", but the name was changed before release. In addition, the LEGO Club Door was planned to be located here before being relocated to the Venture League Observatory. The Kingdoms World would have eventually been accessed through a Paradox Teleporter next to Vanda Darkflame.