Miki Tsukino.

The flame orange redhaired twin sister of Usagi Tsukino. She is an Enterran who was reincarnated into a human body until she recovers from her extensive wounds from a serious battle. Like Mushra, she is a fire Enterran who has access to a hyper form and is a sailor scout as well. She is Sailor Ersa(albeit a temporary one for the real girl who is supposed to be the real Sailor Ersa which makes Miki insecure). More confident than Usagi by a bit and comparatively less of a crybaby, she can be brash, bossy, stubborn , aggressive ans rude at times but ultimately has a kind heart. Has Leo tendencies to her personality than Usagi.