Power metal, sci-fi themes, sexy-ass riffs, fantastic laser beams and intergalactic heroes charging at the sight of injustice and evil; what more could a nerdy metalhead want? Iron Savior has been at the space sentinel business for more than 20 years now, and like that go-to old shoe or jeans, always delivers the goods quality-wise. ‘Kill Or Get Killed’, yet another studio album by Piet Sielck (vocals, guitars) and his fellow space marines Jan-Sören Eckert (bass), Joachim “Piesel” Küstner (guitars) and newcomer Patrick Klose (drums), comes as a statement that it’s really, really hard to destroy the most resilient, enduring and stubborn metal of them all: the Teutonic…