CetusMundorum vastator

Cetus (Mundorum vastator, "destroyer of worlds") is a supermassive whale-like Veil that purposefully hunts members of the Order in retaliation for their attacks on it and other Styx. After defeating a member, Cetus has been known to assimilate the Stardust of deceased Order members onto its outer body like armor. Among various other abilities, Cetus is capable of camouflaging with the cosmos around it, firing "lasers" from its narwhal-esque horn protrusion, evicting geyser-like explosions from its blowhole, and vocalize whale-like calls strong enough to vibrate stellar bodies.

Said calls can be heard despite the vacuum of space and are thus tracked by the Order; Cetus, aware of this, is notorious for false alarms and luring members into traps (for non-Order Starlyngs, there are several urban legends surrounding a "phantom whale call" and sightings of a "phantom whale"). There are also rumors that Cetus can emit sounds that unravel entities at an atomic level, although this has yet to be formally recorded. A closer look at its horn further reveals identifying articles of Order garb, perhaps kept as trophies...