http://radiowom.blogspot.ca/2017/07/world-of-metal-magazine-6-out-now-ja.html

http://hellbound.ca/2017/06/sigil-kingdom-grave/
Sigil have produced a most assured debut. Influenced by the likes of Discharge, Entombed, Black Breath, Death, Immolation and Morbid Angel, Sigil are ploughing their own furrow.
An enjoyable combination of the old school with d-beat energy and rocking vibes keeps Kingdom of the Grave looking as a good debut from Sigil.
http://deadrhetoric.com/reviews/sigil-kingdom-of-the-grave-horror-pain-gore-death-productions/