Gravitational lensing has made dark matter visible. From the Bullet Cluster'sspectacular separation of mass and gas to JWST's high‑resolution mass maps, the evidence that most cosmic matter is invisible and collisionless is nowoverwhelming. Yet the mystery has deepened: ultra‑diffuse galaxies devoid ofdark matter challenge the universal‑halo paradigm, WIMP searches have come upempty, and axion haloscopes continue to report null results. This paperpresents the neutral chaoiton of the Ouroboros Lagrangian—a theory that yieldsequivalent physical predictions whether the fields are treated classically (Lagrange–Euler) or canonically quantized (bosonic QFT), via the WBO closuretheorem. The theory has only three free parameters. Its neutral chaoiton is anatural dark‑matter candidate. We show that the massive J‑field of the theorysubsumes the axion: when the dual axion acquires a mass, it becomes thelongitudinal mode of a massive vector field, which is exactly the J‑field inthe Ouroboros system. The neutral chaoiton therefore unifies the axion andWIMP pictures within a single, predictive framework. Its mass is set by thesame parameters that fit the electron and the long‑range nuclear force, requiring zero new inputs. We compute the thermal relic abundance and find itcan match the Planck value Ωc h² ≈ 0. 12. Finally, we propose a layerednanostructure sensor network to detect the galactic dark‑matter wind throughcoherent J‑field disturbances, opening a new channel for "seeing the sky. "
Werbos et al. (Sun,) studied this question.