  We consider a dark confining gauge theory with millicharged Ultra-Light Pions
(ULP) and heavy baryons as dark matter candidates. The model simultaneously
realizes the ultra-light (STrongly-interacting Ultralight Millicharged Particle
or "STUMP") and superheavy ("WIMPzilla") dark matter paradigms, connected by
the confinement scale of the dark QCD. It is a realization of millicharged
ULDM, very unlike conventional axions, and exhibits a mass splitting between
the charged and neutral pions. ULPs can easily provide the observed density of
the dark matter, and be cosmologically stable, for a broad range of dark QCD
scales and quark masses. The dark baryons, produced via gravitational particle
production or via freeze-in, provide an additional contribution to the dark
matter density. Dark matter halos and boson stars in this context are
generically an admixture of the three pions and heavy baryons, leading to a
diversity of density profiles. That opens up the accessible parameter space of
the model compared with the standard millicharged DM scenarios and can be
probed by future experiments. We briefly discuss additional interesting
phenomenology, such as ULP electrodynamics, and Cosmic ULP Backgrounds.
