Easy way to tame a wyvern on fjordur tame desmodus this can be done by going into a small cave on the volcano and having blood packs in the last spot in you're hotbar preferably 15 next let it grab you and then after a few seconds you will have a desmodus next wait for night activate invisibility on desmodus and fly into a nest make sure there are no wyverns nearby because once th ey aggro they wont deaggro even if you go invisible okay next step steal the egg activate invisibility and fly out with your wyvern egg

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