Second sewer lair (Mirage)

In the Mirage TMNT continuity, the second sewer  is the new home and  make for themselves after returning to New York City and killing Oroku Saki's clone in Return to New York, Book Three. It replaces the that was destroyed more than two years prior in volume 1 issue 2 by 's. That former lair would later be given to to serve as his new home.

According to the Mirage Comics continuity timeline, Splinter and the turtles lived in their second lair inbetween two separate periods of living at the near Northampton, Massachusetts. After the turtles return to New York (without Splinter) in City at War, Part 1 of 13, they do not return to this lair, but instead move into a. What happened to their second sewer lair has never been explained in the Mirage TMNT continuity, as and  discover and inhabit a  in Evolution early in volume 2.