Serenno MausoleumCanonLegendsInfinities The Serenno Mausoleum was the mausoleum of House Serenno, located on Mantero, a moon of the planet Serenno used for burials. AppearancesDooku: Jedi Lost (First appearance) (In flashback(s)) (Unknown)Unknown UnknownNoneDooku: Jedi Lost script (In flashback(s)) (First identified as Serenno Mausoleum) (Unknown)Unknown UnknownNone