A wailing banshee

With his invisibility activated, Hugo ran stealthily out of the boss-koala's lair and disappeared into the underground caverns.

Stowing the ship into the command locket had gone without a hitch. He had been walked through the entire process by the ship's AI. The AI then entered hibernation to conserve the nearly depleted energy reserves of the ship.

Since the locket was imbued with high-grade spatial compression runes, it couldn't be kept in Hugo's orange-tier storage ring. So, he decided to keep it in Freya's trinket.

The spatial trinket was apparently high-end and thus could easily accommodate the ship's locket. Hugo was more eager to physically enter the fairy's trinket after this realization.

"We need to complete this trial as quickly as possible. I would really like to leave these ruins." Hugo communicated telepathically to Freya as he came across an isolated corner in the dimly lit caverns where he could rest for a bit.