Variation of transmitted spectra for different magnetisations. The angle of the LOS is i = 21° from the plane of the disc. The cutoff of log ξ = 6 sets the inner boundary. The outer boundary is set by the field line anchored on the disc at a distance of 10⁵ R_g from the black hole. Broadband view of 6−10 keV is presented in panel A indicating the most prominent absorption lines are Fe XXV and Fe XXVI, zoomed in view of which are shown in panels B and C respectively. Rest frame energy of Fe XXV resonance line (6.70040 keV) in panel B and, Fe XXVI Lyα₁ (6.97316 keV) and Lyα₂ (6.95197 keV) in panel C are indicated by the vertical grey lines. Magnetisation clearly plays a decisive role in shaping the transmitted spectra.