This mod aims to improve the vanilla Wyverns with several new features and mechanics such as diving mechanic, roar ability, barrel roll, continuous breath attack and body/pose adjustments.
Currently they spawn next to vanilla Fire Wyverns, and have the same taming method as vanilla. Look for their eggs in the nests.
Spawn Codes:
cheat spawnactortamed "Blueprint'/SerpentWyverns/Wyverns/Wyvern_Character_BP_Poison_Medieval.Wyvern_Character_BP_Poison_Medieval'" 500 0 0
cheat spawnactortamed "Blueprint'/SerpentWyverns/Wyverns/Wyvern_Character_BP_Lightning_Medieval.Wyvern_Character_BP_Lightning_Medieval'" 500 0 0
cheat spawnactortamed "Blueprint'/SerpentWyverns/Wyverns/Wyvern_Character_BP_Ice_Medieval.Wyvern_Character_BP_Ice_Medieval'" 500 0 0
cheat spawnactortamed "Blueprint'/SerpentWyverns/Wyverns/Wyvern_Character_BP_Fire_Medieval.Wyvern_Character_BP_Fire_Medieval'" 500 0 0
There are still some bugs but this release was to test the flight system across consoles.
More details on discord.