Hey there do you own or are trying to get a mythical creature? If you are this is the place you need to be we are willing to give you all of the information you need for any mythical creature.
Firstly, if you have a strong creature like a dragon or a angry troll, you will need to test for a weakness that you creature has it will most definitely have one you can use there weakness to make the boss of them and to keep them to obey you. Also you will need to have some sort of costume of something that your creature does not like you will need this to stop the risk of your creature trying to eat you.
You will need a strong collar to put around there in case any humans try to torment them you will be able to stop them if you own a dragon make sure it can stop whatever it’s power is. That is it for now make sure you have followed every step to keep you and your creature safe bye for now.