Ryu Ryu no Mi: Model Pachycephalosaurus
ZoanUncommonAncient ZoanReturns to the wild in 16d 9h
Dome-skulled headbutter: stunning Ulti Mortars, an iron skull and a big sister's rampage
In the tales: Ulti.
An Ancient Zoan of the pachycephalosaurus, the dome-skulled dinosaur that settled fights head first. Ulti of Kaido's Tobiroppo, Page One's fiery older sister, answers every insult with her Ulti Mortar.
A Zoan: its holder can take a beast form (@devilfruit form) with powers of its own. Every Devil Fruit leaves its holder weak to water.
Returning to the wild in 16d 9h.
- Haki: while bonded, the holder's Armament grows at 70% speed. Haki →
No history yet since the ledger opened on 12 Nov 2026.
Always from the moment it bonds
- Hard head: 8% Stun on hit; immune to Stun
- Dome skull: +15 DEF, -6% melee damage, +6% HP
- Headbutt: 5% chance of Bowling Bash Lv5 on hit
Exact numbers
- ATK +5%
- MATK +5%
- bonus4 bAddEff,Eff_Stun,800,ATF_WEAPON|ATF_MAGIC,2500
- Stun resistance 100%
- bonus2 bAddSkillBlow,6006,2
- Max HP +6%
- Melee damage taken reduced +6%
- DEF +15
- bonus5 bAutoSpell,62,5,50,BF_WEAPON|BF_MAGIC,1
Attuned the first rung
- Thick skull: resists Confusion, +20 HIT, +10% crit dmg
Exact numbers
- Confusion resistance 50%
- HIT +20
- Critical damage +10%
Mastered the second rung
- Mortar drills: Thorns and Bowling Bash +30%, -4% damage
Exact numbers
- Mayhemic Thorns damage +30%
- Bowling Bash damage +30%
- Damage taken from ALL −4%
Beast form while transformed
- Pachycephalosaurus form: +15% ATK/MATK, +12% HP, -5% dmg
- Charging skull (Mastered): +3% Stun, +8% ASPD from Mastered
Exact numbers
- ATK +15%
- MATK +15%
- Max HP +12%
- Cannot be knocked back
- Damage taken from ALL −5%
- bonus4 bAddEff,Eff_Stun,300,ATF_WEAPON|ATF_MAGIC,3000
- ASPD +8%
Awakened · Headbutt Queen after the Awakening Trial
- Headbutt Queen: +8% ATK/MATK, Mayhemic Thorns +30%
Exact numbers
- ATK +8%
- MATK +8%
- Mayhemic Thorns damage +30%
- bonus2 bAddSkillBlow,6006,3
- Critical damage +15%
Awakened · Big Sister of the Tobiroppo after the Awakening Trial
- Big Sister: -6% damage, +10% HP, +8% ASPD, drains life
Exact numbers
- Damage taken from ALL −6%
- Max HP +10%
- ASPD +8%
- 3% chance to drain 2% of damage as HP
Shared by every fruit of its tier
- Attuned: +4% ATK/MATK
- Mastered: -4% damage taken, +4% HP
- Sea's curse: +15% water damage taken
- Awakened: +6% ATK/MATK/HP
Exact numbers
- ATK +4%
- MATK +4%
- Damage taken from ALL −4%
- Max HP +4%
- Water damage taken +15%
- ATK +6%
- MATK +6%
- Max HP +6%
Fire a technique with its Fruit Technique hotbar item, or type @devilfruit tech 1|2|3. With no target, the nearest enemy is chosen.
I Ulti Mortar
“ULTI MORTAR!”
Charge head first: leap onto the target, then Crimson Rock (magic) or Mayhemic Thorns (physical), with a strong chance to stun.
On your target · range 7 · 25s cooldown · 40 SP
Unlocks at bond
II Stampede Charge
“Outta my way!”
Bowl through a crowd: leap to the target and slam the ground, knocking back foes within 3 cells with a chance to stun them.
On your target · range 7 · 1m cooldown · 60 SP · bosses resist it
Unlocks at Mastered
III Dome Breaker Mortar Headbutt Queen
“Taste my skull!”
Headbutt Queen path. The ultimate Ulti Mortar: Crimson Rock (magic) or Mayhemic Thorns (physical), a stunning shockwave around the target, then 20s of +20% ATK/MATK, harder knockback and +20% crit damage.
On your target · range 7 · 4m cooldown · 100 SP
Unlocks after the Awakening Trial and a Path
III Sibling Rampage Big Sister of the Tobiroppo
“Nobody touches my crew!”
Big Sister path. You and party members within 9 cells gain Endure; you gain 20s of -12% damage taken and +15% ATK/MATK, and a shockwave may stun foes within 5 cells.
On your party · range 9 · 4m cooldown · 100 SP
Unlocks after the Awakening Trial and a Path
After winning the Awakening Trial a holder walks one of two Paths. Each reshapes the awakened powers and Technique III; a holder can switch every 7 days.
Headbutt Queen
Queen of the Ulti Mortar
Ulti the brawler: harder-hitting Mayhemic Thorns that knock foes back, and brutal critical hits. The ultimate Ulti Mortar stuns everything around the target.
- Headbutt Queen: +8% ATK/MATK, Mayhemic Thorns +30%
Technique III: Dome Breaker Mortar — Headbutt Queen path. The ultimate Ulti Mortar: Crimson Rock (magic) or Mayhemic Thorns (physical), a stunning shockwave around the target, then 20s of +20% ATK/MATK, harder knockback and +20% crit damage.
Big Sister of the Tobiroppo
Page One's Fearless Sister
Ulti the big sister: tougher, faster and harder to kill, draining life with every blow. The ultimate steadies your party with Endure and hardens you for a rampage.
- Big Sister: -6% damage, +10% HP, +8% ASPD, drains life
Technique III: Sibling Rampage — Big Sister path. You and party members within 9 cells gain Endure; you gain 20s of -12% damage taken and +15% ATK/MATK, and a shockwave may stun foes within 5 cells.