A captured image shows Marchion Ro, as intercepted by the Leresai Assembly.
During the High Republic Era, there existed an entity known as the Leresai Assembly. In the year 231 BBY, the Assembly managed to pick up several scrambled communications originating from Marchion Ro, otherwise known as the Eye of the Nihil. These transmissions were then relayed to both the Jedi Order and the Galactic Republic, who at the time were engaged in efforts to hunt down the Nihil pirates.
Jedi Master Stellan Gios, unaware of Ro's true identity as the Eye, presented the images obtained by the Leresai Assembly at a briefing. The Jedi were at this briefing attempting to determine who had assumed the role of the Eye. This was after the assumed death of Lourna Dee, a Tempest Runner of the Nihil, who had been incorrectly thought to hold the Eye position during the Battle of Galov.
The ninth issue of the 2021 comic series Star Wars: The High Republic featured a mention of the Leresai Assembly. Cavan Scott wrote the issue, which Marvel Comics published on September 1, 2021, as a part of the Star Wars: The High Republic multimedia project's Phase I. The Assembly's designation is shared with the Leresai, a sentient species from the Star Wars Legends continuity. This species initially appeared within Timothy Zahn's 1997 novel Specter of the Past, which serves as the initial book in Star Wars: The Hand of Thrawn Duology.