A few rules about the beasts:
1. If you have a tailed beast, you cannot and i mean CANNOT use it in any other world except naruto world and the school areas.
2. If you die, your beast is dead and the spot for that beast becomes open to everyone.
3. To get a tailed beast, you ask an admin for it or must be at least chunin rank. You must also be active to have one, you cant just create a tailed beast then leave for months, it's not fair to other people who want one who are actually active
4. Tailed Beasts are only allowed to be used when the holder is near death and can only be used for the specific amount set for your tailed beast. You cannot use your tailed beast for the rest of the battle afterward. one-two tail jinchuuriki can use it for fifteen turns, three-six can used for ten, and seven-nine can used for five.