Sierra Deaton (Volume 1-4)

Sydney, New South Wales, Australia

Auckland, New Zealand

Cambridge, Cambridgeshire, United Kingdom

Lara Deaton (Older Sister)

Luke Hemmings (boyfriend)

Ken Wang (adoptive son)

Collins Key

Troye Sivan (Volume 1-4)

Luke Hemmings (Volume 1-4)

Shawn Mendes (Volume 1-4)

Niall Horan

Zoe Hood (Volume 1-4)

Michael Clifford (Volume 1-4)

Robert Irwin (Volume 1-4)

Wendy Huang (Volume 1-4)

Ashton Irwin

Raphael Hood (Volume 1-4)

Kan Chan (Volume 1-4)

Aidan Harney (Volume 1-4)

Harry Styles

Nia Lovelis

Rena Lovelis (Volume 1-4)

Bindi Irwin (Volume 1-4)

Brad Simpson (Volume 1-4)

Connor Ball (Volume 1-4)

Jamie Frankland (Volume 1-4)

Annika Koa (Volume 1-4)

Brent Rivera (Volume 1-4)

Bea Miller (Volume 1-4)

Lexi Rivera (Volume 1-4)

Kris Wu

Louis Tomlinson

Selena Gomez

Yuto Yoshida (Volume 1-4)

James McVey

Tanya Leong (Volume 1-4)

Tristan Evans

Ben Azelart (Volume 1-4)

Dominic Harrison

Ashley Frangipane

Ken Wang (Volume 1-4)

Alan Stokes

Alex Stokes

Sheryl Lau (Volume 1-4)

Thaiyo Kido (Volume 1-4)

Crystal Leigh (Volume 1-4)

Reece Bibby (Volume 1-4)

George Smith (Volume 1-4)

Blake Richardson

Ankit Mishera (Volume 1-4)

Danna Paola (Volume 1-4)

Aurora Aksnes

Aiden Cowell (Volume 1-4)

Caleb Burton (Volume 1-4)

Harvey Cantwell (Volume 1-4)

Caspar Lee

Bailee Madison

Carm Chan (Volume 1-4)

Eva Gutowski

Shion Tekase (Volume 1-4)

Charlie Matto-Smith (Volume 1-4)

Julia Cavazos

Camila Cabello (Volume 1-4)

Corbyn Besson (Volume 1-4)

Jenny Tran (Volume 1-4)

Sung Mi Kim (Volume 1-4)

Audrey Kim (Volume 1-4)

Vanessa Merrell

Jonah Frantzich (Volume 1-4)

Jack Avery (Volume 1-4)

Zach Herron (Volume 1-4)

Tyler Seavey

Christian Seavey

Daniel Seavey (Volume 1-4)

Eben Franckewitz

Gabbie Gonzalez

Lavender Avery (Volume 1-4)

Meg Donnelly (Volume 1-4)

Ryan Herron (Volume 1-4)

Grace VanderWaal (Volume 1-4)

Wes

KJ Apa

Christina Harris

Tate Dahl

Johnny Orlando (Volume 1-4)

Edwin Honeret (Volume 1-4)

Zion Kuwonu (Volume 1-4)

Nick Mara

Austin Porter

Brandon Arreaga (Volume 1-4)

Theo Porter (Volume 1-4)

Taegan Chua (Volume 1-4)

Max Mills (Volume 1-4)

Harvey Mills (Volume 1-4)

Denis Coleman (Volume 1-4)

Luke Scott (Volume 1-4)

Joshua James (Volume 1-4)

Henry Moodie (Volume 1-4)

Eddie Jones (Volume 1-4)

Cooper Stout (Volume 1-4)

Ryan Lofthouse (Volume 1-4)

Noah Lima (Volume 1-4)

Joanna Kenzie (Volume 1-4)

> *This article is about the character in Volume 1-4, for the character in Volume 5-present, see Sierra Deaton (Volume 5-present).*
>
>

Sierra Phuong-Thao Deaton is one of the Zodiac Heroes and one of the 2nd year university students. She is the deuteragonist of the series.

## Background

### Official Description

Sierra Phuong-Thao Deaton is a 23-year-old American 2nd year university student. With the help of her amulet, she can wield her stars and can transform into a spirit.

### Appearance

She is shown to have long dark brown hair moved to the right (her left), brown eyes and tan skin. She wears a dark blue rolled sleeved denim blazer over a white shirt, blue jeans and black ballet flats. Like the other Dark Syndrome victims, her stars are shown to be translucent and red. Her sleepwear consists of a white shirt and blue sweatpants. She stands on 5 ft. 3 and is of average weight. Her party outfit consists of a dark blue rolled-sleeved denim blazer over a white shirt, a dark blue skirt, black leggings and black ballet flats. Sierra turns red in her spirit form.

## Personality

She shows immaturity and playfulness like his peers. But gets serious while fighting Chase or helping his friends study or research. She is also helpful and brave as shown in Season 10 that she stood up to her boyfriend, Luke.

## Etymology

(First name) Sierra is both a surname and a feminine given name. It is the Spanish word for saw or mountain range, and as such it connotes strength and groundedness. It originates from the Galicia and Asturias regions of northern Spain.

(1st middle name) The name Phuong means Phoenix and is of Vietnamese origin. Phuong is a name that's been used primarily by parents who are considering baby names for girls.

(2nd middle name) The name Thao means Respectful Of Parents and is of Vietnamese origin.

(Last name) Deaton is a name that was carried to England in the great wave of migration from Normandy following the Norman Conquest of 1066. They descended from the distinguished Norman family of Picot d'Auton, and it is from that local name, which means from Auton, that the surname derives.

## Chinese Name

Traditional: 塞拉-豐-邵·迪頓

Simplified: 塞拉-丰-邵·迪顿

Pinyin/Romanisation: Sè lā-fēng-shào·dí dùn

## Powers and Abilities

* Stars- Her stars power is first used in Season 10. It can hurt an enemy with just one hit.
* Healing- Like many of his teammates, she also has healing powers.

## Trivia

* Sierra was born on 11 February 1997 which makes her Zodiac sign Aquarius however, she doesn't have any Zodiac-related powers due to Dark Syndrome. The cause is unknown.
* Sierra's attire is based on her civilian form in A Crazy EX Battle but she isn't wearing a skirt and leggings
* Sierra is of British (on her father's side) and Vietnamese (on her mother's side) ancestry