This is a choice. You get to wear any one of the eleven Tailed Beats suits that will inevitably fuse with your skin, flesh and body and turn you into a legitimate Tailed Beast. However be warned that the Tailed Beast will 100% influence or control you outright. You can not stop it. Your body will become a Tailed Beast regardless of your opinion or choice. The Suits are both Symbiotic and Parasitic. Forcefully changing you against your will, but making you better all the same. Have fun.