We can become whatever we want. On the off chance that we ended up a bat or a winged creature we will have small life and we will be able to fly. To get to the menu where we are able alter our appearance to that of any other swarm we must approach the swarm and press change. [Disclamer this application is not affiliated in any way with Mojang AB. The creators of this application for MCPE are not anyhow associated with Mojang. This product fully complies with the rules set by Mojang at https://account.mojang.com/terms. All rights reserved.]