Well that;s actually a good ideea. If the owners of the game will make a open-world map of Naruto, it will be cool if in every corner of the huge map it will be a beast. And from the 1st tail beast to 9th tail beast to be a ,,succesive power" i mean the 1st beast should have less life(PV) & chakra, and as it goes, to 2nd beast have more PV and chakra and so it goes.. i think making ,,chakra beasts" will only destroy the game, or maybe the owners can put chakra beasts on players who have very high level , idk..