The lyrics employ figurative and metaphorical language (e.g., 'Bis wir in Narben erfrier'n', 'Die Klinge küsst mich') along with emotionally charged vocabulary that goes beyond everyday usage, requiring a solid grasp of German to interpret fully. While the vocabulary is not exceptionally rare or archaic, the abstract imagery and contracted/colloquial forms (e.g., 'erfrier'n', 'Nomm'n') add complexity that surpasses an intermediate B1 level. The recurring chorus and relatively straightforward sentence structures prevent it from reaching C1, as the grammar remains largely accessible despite the thematic and metaphorical depth.