In this paper, we propose a novel model, Detailed Receptance Weighted Key Value (DRWKV), for image enhancement in extreme low-light environments. DRWKV effectively separates illumination and edge structures by incorporating the proposed Global Edge Retinex (GER) theory to enhance edge fidelity. In addition, we introduce Evolving WKV Attention, a spiral scan mechanism that captures spatial edge continuity and models irregular structures more effectively. In addition, we design Bilateral Spectrum Aligner (Bi-SAB) and custom MS2-Loss to co-align luminance and chromatic features to enhance visual naturalness and mitigate artifacts. Through extensive experiments on five low-light image enhancement (LLIE) benchmarks, we demonstrate that DRWKV achieves state-of-the-art performance in PSNR, SSIM, and NIQE while maintaining low computational complexity. In addition, we verify its generalization ability by improving performance on low-light multi-object tracking tasks.