Much like the other, more notable Tartarus-cataclysmic 'Ancient Disaster' phenomena, not much is known about the entity categorized as A-0155, otherwise known as Vysultorn (an intentional misspelling of Visual-Tearing). They were reportedly the first 'Ancient Disaster' created by the parasitic entity Tartarus to serve its insatiable desire for universal consumption. Vysultorn was created as an unintended alternate-form of the Sun's most deadly and violent characteristics - namely, solar flares. They had never been intended to have any sort of a soul-complex when created, but developed one nonetheless over millennia upon millennia of devastating Tartarus Cataclysms. It is one of a small few of the 'Aspects' of New Eden that is able to maintain and switch between multiple non-disaster-based physical forms.

The entity does not appear to possess a moral complex of significant note. The only recorded encounter with A-0155 detailed it as 'a harbinger of death heralded by cataclysmic eruptions of deathly radiative miasma, the closest approximation to a black hole as the living amalgamation of the worst of the Sun could portray.' The only thing that significantly distinguishes A-0155 from a true mindless beast, such as Aerumysid, as well as a self-independent creature capable of complex rational thought (Vekos), is its inhuman mannerisms and near-apathetic mentality. It is still unknown if this is a side-effect of exposure to millennia of essentially ritualistic destruction and death. Probably is, to be frank.

This entity, alongside the equally dangerous Tyrannos Aetheris, was one of the two False Aspects that were not acquired as a side effect of one of countless Tartarus Cataclysms (i.e. previous survivors).