You wear a helmet in the gym shower one time and they label you for life!
~ Marco's rant about his safe kid moniker


Marco Díaz is the deuteragonist of the Disney XD series Star vs. the Forces of Evil. A Latino-American California citizen, he has been assigned the task of helping Star Butterfly adjust to Earth, and of providing Star with a home thereon. He has also come to serve the additional roles of aiding Star in fighting all matter of inter-dimensional monsters, and apparently has even begun to form a friendship of sorts with her.

Powers and Stats

Tier: 9-A

Name: Marco Ubaldo Diaz Sr., Safe Kid, Earth Turd, Princess Turdina (when he was disguised in "School of St. Olga's"), Karate Boy, Doctor Marco (Ph.D)

Origin: Star vs the Forces of Evil

Gender: Male

Age: 14 in Season 1, 15 as of “Lava Lake Beach”, 30 in Heckapoo's dimension

Classification: Human, High School student, Star's best friend (on Earth), Squire

Powers and Abilities: Superhuman Strength and Durability, Very high fighting skill and prowess, Weapon Mastery, Portal Creation (With Dimensional Scissors)

Attack Potency: Small Building level (Stronger than Ludo's minions and can fight enemies with comparable durability to his own)

Speed: Likely Sub-Relativistic (Managed to catch Hekapoo, who can run across the circumference of a planet in approximately 4 seconds)

Lifting Strength: Class 1 to Class 5

Striking Strength: Small Building Class

Durability: Small Building level (Was at the epicenter of a house sized explosion with only minor injuries. Survived a beat down from a house sized giant wolf. Can tank Star's basic magic spells)

Stamina: High (Fought an army of wolf bears by himself)

Range: Several meters. Can travel across multiple universes with Dimensional Scissors.

Standard Equipment: Dimensional scissors

Intelligence: Fairly high. Marco is a skilled martial artist for his age and a reasonably skilled one in general. He's capable of matching and defeating monsters in hand to hand combat. Additionally, Marco has 16 years worth of combat experience, training and sword mastery due to his stay in Heckapoo's dimension. Furthermore, the task of acquiring a dimensional scissor is said to have taken others lifetimes to complete, but Marco completed it in 16 years.

Weaknesses: None notable


Notable Victories:

Notable Losses:

Inconclusive Matches:

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