Bloody Sea Ancient Shipwreck Site.
The Cabin World Barrier of the shipwreck displays the three states of matter: solid, liquid, and gas.
However, the intensity of its solid state Barrier is somewhat higher.
If it were liquid or gas, other Transcendent Masters might easily enter.
Tuck was somewhat concerned that others might discover his "Barrier Nest."
But a predominantly solid Cabin World Barrier, that was a top-notch safe haven for Tuck.
After all!
Even Legendary Warriors couldn't defy the will of the Origin of an Enormous Transcendent World nor breach its World Barrier.
Even if the World's contour was somewhat fragmented, it was still inviolable.
By holding onto the World Origin's goodwill, Tuck was the sole wanderer of the entire World Barrier, freely traversing anywhere he pleased.
Arriving in a new place and constructing his own secure nest was Tuck's long-established habit.
Upon reaching the site of the Bloody Sea Ancient Shipwreck, Tuck acted no differently.