A small backwater planet in the Barbarity System, Siunni 9 was a once pristine planet used for generations to store Repulska2cubed, a toxin by-product of the planet killer bombs of the Whisties. Siunni 9’s flora and fauna, water and surface are so toxic that only those with hazmad or izmad technologies can even enter the planet’s atmosphere.

Professor I. D’Ont from Believetheircrap University has spent many breens attempting to remove the toxins from the planet’s biosphere without appreciable success. The toxin seems to mutate into other toxic forms once a solution seems to be found. The solutions do progressively seem to make matters worse since they appear to carry the toxin into other environments causing decay as well as creating ecological dangers to other biospheres. Many worlds have been infected by Repulska2cubism, though initially they are identified as some other malady. Some of the better known malevolent strains that have been identified on other planets in the Barbarity System are Awedtisim, Luvtosiss, Queenie Blight, and Twilightara. All planets that the strains were found had laboratories that were working on processes to remove Repulska2cubed from Siunni 9. Eventually the IPUP science council made Siunni 9 a forbidden planet. All research was suspended until a methodology is found to ensure that other planets would not suffer the same fate as Siunni 9. Professor I. D’Ont set up facilities on Oddwizzie, the fourth moon to continue her research.

Source: Ipedia of Worthy Content; volume 12201, page 16 the unpublished journals of Professor I. D’Ont edited by I. D’Ont-Bridie grand niece of the Professor after his death in 3889327AW.