Terra is a thin girl with fair skin, big blue eyes, and black eyebrows. Her hair is straight, blonde, and waist-length.

She wears a long-sleeved black crop top with a yellow "T" encased in a yellow ring on it, small yellow shorts, large light-brown gloves, a light-brown belt, and light-brown boots with dark-brown soles and laces.

Terra is a shy and quiet girl, quite insecure and tries to put up a front of confidence. Her powers are quite unstable.