“Eurydamas, the Vigilant Argonaut of Phthia”
“Eurydamas, the fearless Thessalian Argonaut and brother of King Eurytion, sails alongside heroes on the legendary quest for the Golden Fleece, blending royal lineage with epic adventure.”

- Alias(es): Prince of Phthia
- Gender: Male
- Race/Species: Human
- Occupation/Role: Prince of Thessaly; Argonaut; Heroic Adventurer
- Religion/Belief System: Ancient Greek polytheism; reverence for gods such as Zeus, Athena, and Poseidon
- Key Allies: Jason, the Argonauts (Heracles, Orpheus, Castor, Pollux, etc.), brother Eurytion
- Primary Enemies or Rivals: Mythical foes encountered during the Argonaut expedition (Tritons, monsters, hostile kings, and adversaries guarding the Golden Fleece)
- Abode / Base of Operations: Phthia, Thessaly; aboard the Argo during the expedition
- Nationality / Cultural Background: Thessalian Greek; noble lineage of Phthia
- Languages Spoken: Ancient Greek
- Moral Alignment: Lawful Good – values duty, honor, and loyalty to family and comrades
- Affiliations / Factions: House of Phthia; the Argonauts
- Significant Others / Romantic Ties: Not recorded in surviving myths
Eurydamas – Thessalian prince and brother of King Eurytion of Phthia, Eurydamas is a thoughtful and loyal Argonaut whose quiet courage, strategic mind, and subtle mentorship made him a steady force on the legendary quest for the Golden Fleece. Known for his measured speech, keen observation, and reverence for tradition, he embodies the unsung hero whose wisdom and steadfastness ensure the success of epic adventures.
Early Life and Lineage
Born to Irus, a king of Phthia, Eurydamas grew up steeped in tales of warriors and gods. His elder brother, Eurytion, exemplified the burdens and responsibilities of kingship, giving Eurydamas a benchmark for excellence. From an early age, he cultivated martial skill, strategic thinking, and a profound sense of duty, tempered by quiet reflection and attention to detail.
The Call to Adventure
Eurydamas’s life pivoted when he joined Jason and the Argonauts. While others sought glory, he valued preparedness, careful planning, and loyalty to his comrades. On the treacherous seas, his calm judgment and perceptive nature allowed him to anticipate dangers others might overlook, making him a linchpin of the expedition despite his unassuming presence.
Major Events and Exploits
- Assembly of Heroes: Chosen as an Argonaut, signaling his skill, nobility, and strategic mind.
- Navigating Perils: His careful observation and methodical approach helped the crew survive dangerous waters, clashing rocks, and mystical threats.
- Subtle Leadership: Eurydamas guided less experienced Argonauts with quiet mentorship, offering advice and reassurance without seeking recognition.
- Return to Thessaly: Though myth is silent on his later life, he likely returned with wisdom, honor, and the quiet dignity of one who had endured epic challenges.
Idiosyncrasies
- Quiet Observance: Notices details others overlook, often reading situations before acting.
- Measured Speech: Communicates deliberately, favoring practical advice over dramatic declarations.
- Ritualized Preparation: Performs small personal rituals before battle or voyages, such as checking weapons or honoring his homeland’s traditions.
- Subtle Mentorship: Prefers guiding younger Argonauts discreetly rather than seeking the spotlight.
- Respect for Lineage: Keeps a token or ritual from Phthia close, honoring his heritage even far from home.
Character Analysis
Eurydamas is a hero of intellect, loyalty, and quiet courage:
- Fears: Failure, dishonor, and letting down his comrades or his family.
- Motivations: To honor his lineage while proving his worthiness as a hero and trusted companion.
- Ultimate Goals: To embody loyalty, wisdom, and courage—leaving a legacy defined by integrity and steadfast action rather than flamboyant feats.
Significance and Legacy
Eurydamas exemplifies the “unsung hero” archetype. His calm presence, perceptive mind, and subtle leadership make him indispensable to the Argonauts’ success. In a world of dazzling feats, Eurydamas reminds us that quiet vigilance, thoughtful strategy, and unwavering loyalty are often the true keys to legend.
Eurydamas 5e 2024
Eurydamas, Pathfinder 1E
Eurydamas, Prince of Phthia

Medium humanoid (human), Lawful Good
Lore & Background
Eurydamas, son of Irus and brother of King Eurytion, hails from Thessaly’s royal house of Phthia. Trained in spear and dagger from youth, he mastered combat, strategy, and leadership long before joining Jason’s legendary expedition for the Golden Fleece. Known for his keen observation, measured speech, and steadfast loyalty, Eurydamas guided companions through treacherous seas and deadly encounters. Unlike flashier heroes, his valor lies in vigilance, mentorship, and thoughtful action—a paragon of mortal heroism in myth.
Stat Block
Armor Class: 17 (breastplate, shield)
Hit Points: 130 (15d8 + 60)
Speed: 30 ft.
STR | DEX | CON | INT | WIS | CHA |
---|---|---|---|---|---|
16 (+3) | 14 (+2) | 18 (+4) | 12 (+1) | 15 (+2) | 13 (+1) |
Saving Throws: Str +6, Con +7, Wis +5
Skills: Athletics +6, Perception +5, Insight +5, History +4
Senses: Passive Perception 15
Languages: Common, Ancient Greek
Challenge Rating: 6 (2,300 XP)
Traits & Features
- Steadfast Observer: +2 bonus to Perception or Insight checks to detect hidden enemies, traps, or hazards.
- Lineage of Phthia (1/Long Rest): Grant self and up to 3 allies within 30 ft. advantage on saving throws vs. fear or charm for 1 minute.
- Calm Strategist: Allies within 10 ft. gain +1 to attack rolls and AC while Eurydamas is conscious.
- Noble Training: Proficient with spears, short swords, and shields; +1 AC against opportunity attacks.
Actions
- Spear of Phthia (Melee or Ranged): +6 to hit, reach 5 ft. or range 20/60 ft., one target. Hit: 1d8 + 3 piercing damage.
- Short Sword of Phthian Honor (Melee): +6 to hit, reach 5 ft., one target. Hit: 1d6 + 3 piercing damage.
- Shield Bash (Melee): +6 to hit, reach 5 ft., one target. Hit: 1d6 + 3 bludgeoning damage; DC 14 Strength save or knocked prone.
- Inspiring Command (Recharge 5–6): Bonus action; allies within 30 ft. gain temporary hit points = 1d8 + Charisma modifier.
Reactions
- Defensive Stance: When an ally within 5 ft. is hit, impose disadvantage on that attack roll.
Equipment
- Spear of Phthia: Masterfully crafted Thessalian spear, primary weapon.
- Short Sword of Phthian Honor: Balanced, ceremonial and practical for combat.
- Bronze Shield (Family Heirloom): +2 AC; advantage on saving throws vs. fear effects.
- Breastplate of Thessalian Nobility: AC 16; advantage on Persuasion checks with nobles.
- Token of Phthia: Once per long rest, an ally within 30 ft. may reroll a failed saving throw.
Personality & Roleplaying Notes
- Idiosyncrasies: Observant, deliberate speaker, performs pre-combat rituals, reveres family heirlooms.
- Fears: Failing allies or dishonoring lineage.
- Motivations: Protect companions, uphold noble heritage, demonstrate heroism through action.
- Combat Tactics: Uses spear for reach, short sword for close quarters; prioritizes positioning, observation, and ally support.
Eurydamas, Prince of Phthia

Male human fighter 7 (Tactical Warrior) CR 6
XP 2,400
LE Medium humanoid (human)
Init +2; Senses Perception +9
DEFENSE
AC 21, touch 11, flat-footed 19 (+3 Dex, +6 armor, +2 shield)
HP 85 (7d10+42)
Fort +9, Ref +5, Will +5
Defensive Abilities: Calm Strategist (+1 morale bonus to AC and attack rolls for allies within 10 ft. while conscious)
OFFENSE
Speed 30 ft.
Melee
- Spear +11/+6 (1d8+3)
- Short Sword +10/+5 (1d6+3)
- Shield Bash +10/+5 (1d6+3; DC 14 Strength to knock prone)
Special Attacks
- Inspiring Command (Ex) 1/day: Allies within 30 ft. gain +1 morale bonus on attack rolls and 1d8+1 temporary hit points for 1 round/level.
Full Attack Spear +11/+6, Short Sword +10/+5
STATISTICS
STR | DEX | CON | INT | WIS | CHA |
---|---|---|---|---|---|
16 (+3) | 14 (+2) | 18 (+4) | 12 (+1) | 15 (+2) | 13 (+1) |
Base Attack Bonus +7/+2; CMB +9; CMD 21
Feats: Weapon Focus (Spear), Shield Focus, Combat Reflexes, Improved Trip, Improved Initiative, Leadership (1 cohort)
Skills: Athletics +12, Perception +9, Sense Motive +9, Knowledge (History) +7, Diplomacy +5
Languages: Common, Ancient Greek
SPECIAL ABILITIES
- Steadfast Observer (Ex): +2 bonus on Perception and Sense Motive checks.
- Lineage of Phthia (Ex) 1/day: Grants self and up to 3 allies within 30 ft. a +2 morale bonus on saving throws vs. fear or charm effects for 1 minute.
- Calm Strategist (Ex): Allies within 10 ft. gain +1 morale bonus to AC and attack rolls while Eurydamas is conscious.
TACTICS
Before Combat: Observes battlefield, directs allies, maintains formation.
During Combat: Uses spear to control reach, employs Shield Bash to trip foes, and uses Inspiring Command on key turns. Avoids reckless attacks; focuses on ally support.
Morale: Stays until all allies are safe or outnumbered 2:1.
EQUIPMENT
- Spear of Phthia (+1 spear)
- Short Sword of Phthian Honor (+1)
- Bronze Shield (family heirloom; +2 AC, advantage vs. fear)
- Breastplate of Thessalian Nobility (AC 6, advantage on Diplomacy with nobles)
- Token of Phthia (1/day, allow ally within 30 ft. to reroll a failed saving throw)
PERSONALITY & ROLEPLAYING
- Idiosyncrasies: Speaks deliberately, performs pre-combat rituals, reveres family heirlooms.
- Fears: Failing allies or dishonoring lineage.
- Motivations: Protect companions, uphold noble heritage, demonstrate heroism through action.