House Vyronii, known officially by their formal title, The Ancient and Resolute Order of the Knight House of Vyronii, also by their cognomens the "Wardens of Felweather" and the self-chosen nickname "Godeaters", is a Secundus Grade Imperial Knight Household that has valiantly stood amongst the defenders of the Imperium of Mankind for millennia. House Vyronii is counted amongst the most venerable Knightly Households of the entire Segmentum, its Knights being famed for their tenacity and their uniquely sorrowful demeanour. Separated from the rest of humanity's domains for millennia, House Vyronii nevertheless stood their ground against xenos incursions and the frightful megafauna of their home planet, Damaetus IIII/II. Severely depleted by the time it was rediscovered by advanced forces of t