Y’Mila

She can’t physically speak but she can send messages through telepathy. She’s calm, assertive, and is welcome to defend against any challengers. She can shoot a solar energy hyper beam from her mouth, she can grow to the size of an entire solar system, she can summon giant fangs, blades, hands, and much more from the celestial realm to attack her enemies. Though she looks alive, she isn’t and therefore cannot be killed. The only way to beat her challenge is to survive until she’s tired.