Easy way to tame a royal griffin (I’ve used this method for a while) First get loads of bio toxin, maybe 3000. Then get lots of prime by slaughtering brontos,Stegos,and the swamp giraffe things. Then buy god console, and get a 10x balm. Knock out the griffin and feed it lots of bio toxin, and level it up. Use the prime meat as food and as you’re leveling the griffin up, the hunger will increase so it has to eat the prime to replenish the hunger bar keep harvesting more prime meat and feeding it bio toxin until you have a griffin! You can use a different method or same method to get another, breed them, hatch the eggs a few times and then sacrifice one egg and kinda regret it until you feed the trapped unicorn in your base. And then not regret it because you got a unicorn but then it gets killed by a theri. True story!
If you want to find a royal griffin, look at the map and look at the green obelisk ( in other words the green tower) then go there look at map again and find a mountain up north, the mountain is near the carno island. Careful, because there will be gigas that can spawn to the mountain near carno island
The easier way is go top right and go to carno island but stop to the mountain that's is near the island, go near the mountain, if you find an unusual argy with four leggs and the name is not griffin or argy, then its definitely a royal griffin,
Tge names are like a players name, you can only tame them with the same surname ( about three the same letters in the ending bit) or you can tame them over level 85.
If you want the kibble, tame 4 or 5 griffins with all common surnames because they won’t mate outside their royal family! Then, you’ll be getting a steady amount of kibble every now and then 👍 I have 5 very low level griffs just for kibble and I basically get 3 Griffin kibble about every 15 hours.