Talon Valley

Talon Valley is a location on the planet Eukaris, close to the remains of the space bridge that once connected the planet to Cybertron. It doesn't seem to belong to any one of Eukaris's four tribes, making it an ideal neutral meeting place.

Fiction

2005 IDW continuity

During their cataclysmic brawl, Optimus Maximus and Devastator fell through Metroplex's space bridge onto Eukaris, where they briefly fought in Talon Valley. Tigatron and Airazor were also in the valley and caught a glimpse of the fight from afar, later investigating the huge footprints the combiners left behind. All That Remains Windblade vol. 2 #6

After they reported their sighting to local prophet Blackarachnia, the seer called for a meeting of all of Eukaris's tribes at the valley. They were interrupted by Rattrap, who had arrived from Cybertron to secretly scout out the landscape. The later arrival of Windblade and Starscream reactivated Chela, who had gone dormant underneath the valley. Chela was quickly killed by Starscream, persuading the Eukarians to join the Council of Worlds. Windblade vol. 2 #6