Update (9/5/2014) — The headliner for the festival was announced as follows: “Putrid Ascendancy proudly presents The Gods of Black Metal, The Barbarian Kaos Hordes, Black Fukking Armageddon Bringers – mighty Impiety from Singapore! This is the sophomore chaotic apocalyptic invasion of Impiety (after their appearance at the mighty Trendslaughter Festival IV, held in February of this year at Bangalore). Putrid Ascendancy is proud, honoured and overwhelmed to announce that Mighty Impiety shall be the headliner of Order of the Heretical Trident Festival to be held on 8th of November at Kolkata, and they shall desecrate the land of Kvltkata with Satanic Black Fucking Metal! Kolkata shall bleed by the Atomic Wrath of Goatfathers! An experience of a lifetime, for that we must wait till November! HAIL Impiety! HAIL Order of the Heretical Trident Festival! 696!“
RSVP at the event page here.