So The SO6P was the very first jinchiriki. Then many years later Mito Uzumaki was the very first jinchiriki of the ninetails. Would that mean that the tailed beasts for many years have roamed the land? Why didn't shukaku of the sand spirit come out to fight with the rest of the tailed beasts? Have all of them fought one another? Since Gyuki (8 tails) said to kurama that shukaku always hated you by calling him weak by the # of tails each has? I don't know if every question was answered by the manga but I was just curious if somebody knows something?