This pack was created because a friend of mine, Loyjanna, ever recreated Hogwarts on the server where I am a moderator. Around that time, I had just released Additional Elytras . I promised her to look into making flying keys for Hogwarts. At that time, name-based mob textures weren’t possible, so I told her I would make a key to replace the bat with. I never really got into making the flying key anymore. Recently, I saw SixFootBlue posting his awesome transmobifier pack and realised that it is finally possible to use name-based entities. As a result, Additional Entities was born!
How to install
That is the default installation process for this type of material. So the actual installation might be a bit different. See additional links to find the original website of material.