Master Chief

Master Chief (also known as John-117) is the main protagonist of the Guardian Squad series. He's part of the Halo franchise.

Description
Master chief tends to have the highest armor of any of the Guardians, his weapons are a Chain sword & Plasma Caster.

Personality
Master chief is a soldier of his word and will strive to keep any promise he makes, even at great personal risk. Chief is known to show an exceptional care for his friends under his command, while at times viewing them as a liability rather than an asset.

Relationships
Samus Aran

Samus and John are close and platonic friends. He told Samus that despite she loose everything, he can tell she is still very kind and caring. Master chief originally thought his feelings for Samus were platonic but he began to realize his true feelings for her.

Roll

Roll is Master Chief's second closest companion after Samus. Her feelings for him grew even stronger to the point that Roll loves him as a "Paternal Brother".

Optimus Prime

Master chief sees Optimus as his guardian and friend, both protect the things they care such as Samus, Roll & Palutena, Optimus always motivates Master chief to cherish Samus.

Zavala

Zavala as his boss and leader, he always motivates him that he will be a great guardian to save anyone he loves.

Trivia

 * Despite he has a close friendship with Samus, he still being the comrade of Cortana
 * His sword is a modify version of the Covenant energy sword.
 * His Ghost is calles "Gipsy Avenger".
 * He hates Trash-cans of unknown reasons.
 * His original armour is green, while his guardian suit is blue.