Some are only available at day or night . <| sep |> I don ' t act salty over challenges . <| sep |> Angron may get one last chance to become sane by having his brain operated by the greatest Mechanicus and Apothecary surgerons , attempting to remove the Butcher ' s Nails once and for all . If he survives , he probably has his brain reconstructed to some degree . And then , maybe he becomes the Conan The Barbarian In Space , wandering around the galaxy , in the search of the purpose of life ? Dorn would opt to build giant orbitalspace bases , each more intricate and easier to defend than the previous one . Opens an architecture school . Guilliman gonna ' Guilliman , ruling over Ultramar . Founds a military academy or two , along with an administrative one . Fulgrim opens a fine arts school . Perturabo finally has all time he wants to fulfill himself in engineering and politics . Sanguinius occupies himself with divination , Warpweather forecasting and winemaking . Magnus befriends Malcador and continues his Warp research . Opens an arcane arts school along the way . Curze and Perturabo takes notes from Guilliman how NOT to rule his subjects with fear , makes Nostramo a bearable world to live in result . Also , establishes a proper lighting grid in Nostramo ' s hives . Lorgar founds Unitarian Universalism v . 2 , to fulfill his preaching ambitions and to avoid offending his dad too much with an actual godbased religion . Vulkan and Ferrus hold giant forging tournaments . Not to mention the armwrestling competitions attracting Astartes , Guardsmen or plain tough men from all the corners of the Imperium , seeking to challenge the strongest strongmen to ever exist . Mortarion becomes the galaxy ' s greatest alpinist . Starting with the Mount Olympus of Mars . Alpharius and Omegon and the rest of the Alpha Legion hold an neverending streak of bridge games every night . Khan holds antigravity racing tournaments . Sometimes joins Russ for the raids beyond Milky Way . Lion retires to Caliban , as his service to the Emperor is over and can finally live for himself . Probably chooses to live in solitude , contacting with Dark Angels sporadically and looking after Luther , up to the latter ' s final days . No idea what would Corax and Horus do .