On 19 September 2026, a special concert "Akmenī iekaltās zīmes" by Skyforger will take place at Mežaparka Lielā estrāde's Kokaru Hall in Riga. The evening opens with experimental folk group Līgas pH3, interpreting traditional songs with unconventional arrangements and a dark, rich atmosphere. This is followed by Latvian evil rock'n'roll band Uguns, featuring musicians from ex-Skyforger, Deodium, Pilskalns, and Līgas pH3. The highlight of the event is a performance of Skyforger's early material, especially songs from the albums “Semigalls' Warchant” and “Kauja pie Saules”, marking a return to their roots and signature black metal sound. Part of the "Ceļabiedri" alternative music series. Seating is limited due to the Kokaru Hall setting.