Chrono Trigger Prerelease
Kajar is virtually the same, save for extra window lighting effects added in the uppermost laboratory. A pallette-swapped sprite of the Zeal Old Man exists here. If one visits Kajar with Lucca or Marle in the party and exits, the last member will become a Prehistoric Child sprite, and be stuck.
Thanks to StarNeptune
Thanks to Teflon for these images.
From: Locations (CTP)