I get that this is the first time you are posting this but PLEASE read the post by the developers BEFORE asking a question like this. Community moderators are stuck answering this question and others like it just because people won't spend a minute to read the post and it gets really annoying getting a notification about the same question from multiple different people. Anyways to answer your question yes it will be om X-box.
I think you need to chill, if you want to avoid the dodwyvern then don't play during fear evolved 2, or if you want to play back up the server BEFORE the dodwyvern spawns