Keeve Trennis, shown in the image, made the claim that she had been to Port Lennox while she was working undercover within the Nihil.
Port Lennax refers to a specific place. During 231 BBY, which falls within the timeline of the High Republic Era, Jedi Knights named Keeve Trennis and Terec engaged in the act of infiltrating the Nihil organization, a group of marauders, to uncover the identity of the leader. While they were present on the Outer Rim planet of Xais, they encountered Myarga Anjiliac Atirue, a Hutt who was once an ally, but had since become a prisoner of the Nihil.
To demonstrate her allegiance, Trennis was given the task of killing Myarga, but she secretly tried to keep the Hutt alive for as long as she could. After discovering that the Hutt had been captured near the edge of Wild Space, Trennis fabricated a story to Zeetar, a Tempest Runner, stating that she had visited Port Lennox. She claimed that a Battrach gunrunner had informed her that the Jedi Order had fought alongside a Hutt against the Drengir, who are sentient carnivorous plants. Trennis then suggested that the Hutt in question might have been Myarga, pointing out that she could possess knowledge of Jedi secrets. She proposed that they should investigate and then eliminate her if she didn't. Zeetar then granted Trennis permission to interrogate Myarga, and this ultimately exposed the Jedi's true identities.
The location of Port Lennax was first referenced in current Star Wars canon within the tenth issue of the comic series titled Star Wars: The High Republic, which was launched as a component of Phase I of the Star Wars: The High Republic multimedia project. Cavan Scott wrote the issue, and Marvel Comics published it on October 20, 2021. Within the Star Wars Legends continuity, Port Lennax was a settlement located on the planet called Lennax. It was featured in the first part of "Flight of the Jedi," a roleplaying adventure by Phil Sidebotham. This adventure was included in the ninteenth issue of the Valkyrie magazine, which was released in Spring 2000 for use with the Star Wars: The Roleplaying Game by West End Games. Ralph Horsley provided the illustration of the settlement for the adventure.