Orthrus

BeastLevel 42

Orthrus

Neutral-Neutral

Orthrus is a level 42 demon of the Beast race. It can be fused from 204 different recipes; the cheapest combines Legion and Nue (estimated cost 33,822). As an ingredient, it appears in 274 fusions. It is weak to Ice; it resists Dark and nullifies Fire. It learns 10 skills.

Base cost
28,194 Macca
Cheapest recipe
33,822 Macca
Recipes
204
Ingredient in
274

Base Stats

HP255
MP155
Strength41
Vitality32
Magic21
Agility34
Luck22

Resistances

Weak · extra damageResist · halfNull · no damage

Physical
—
Fire
Null
Ice
Weak
Electricity
—
Force
—
Light
—
Dark
Resist

Ailments

Charm
—
Seal
—
Panic
Resist
Poison
Weak
Sleep
—
Mirage
—

Skill Affinities

Physical
+3
Fire
+3
Ice
-5
Electricity
0
Force
0
Light
0
Dark
0
Almighty
0
Ailment
0
Recovery
-2
Support
+1

Innate: Faithful Companion

Learned Skills

LevelNameTypeEffectCostTarget
InnateFaithful CompanioninnNext ally dmg dealt striking weakness x1.2—Self
Innate · 15 MPFang BreakerPhysical130 pwr, Tarunda15 MP1 foe
Innate · 24 MPAxel ClawPhysical120 pwr, 2-4 hits24 MPRand foes
Innate · 25 MPFire DracostrikeFire200 pwr, St-based25 MP1 foe
43Inspiring LeaderPassiveExp x2, when lower lvl than protag—Self
44 · 25 MPFire BreathFire100 pwr, 2-5 hits25 MPRand foes
45 · 30 MPFierce RoarSupportTaunt + Rakukaja30 MPSelf
Periapt · MGOmagatoki: StrategizeSupportChanging party members or passing a turn will not consume a Press Turn Icon for for 1 turn.MGAll allies
Periapt · MGImmolating BreathFire500 pwr, 255% acc, Tarunda + Rakunda x4, Pierce, lvl-dependent dmgMGAll foes
Talisman · MGOmagatoki: AdversitySupportDmg dealt and HP restore through skills x3.4 x lost HP / max HP for 1 turn, x1 minMGAll allies

How to Fuse (Reverse)

204 recipes · cost adds up the ingredients · you need level 42 to fuse it

Sort by

Fuses Into (Forward)

What you get by fusing Orthrus with another demon · 274 in total

Master Da'at

Shin Megami Tensei V: Vengeance Demon Compendium & Fusion Guide

Explore the complete database of all demons in SMT5 Vengeance, including every demon added in the Vengeance expansion. Filter by race, level, and price to find the perfect allies for your Nahobino. Check base stats, elemental weaknesses, innate skills, and skill affinities at a glance.

Incubus + Sudama = Jack Frost, following this calculator's fusion rules.
01 / 04

Why use our SMT 5 Demon Database?

Our tool covers both versions of the game: the original Shin Megami Tensei V and SMT V Vengeance. Toggle the expansion from Settings to switch data sets — Vengeance adds new races like Qadistu, Enigma, UMA, Devil, and Primal, plus 60+ new demons and rebalanced skill rosters.

02 / 04

Innate Skills and Periapts

Vengeance demons carry innate skills they start every battle with, and periapt skills can only be transferred between demons that share an alignment or a bond. Each demon page flags its innate skill and every fusion spell it can receive.

SurtFire · Fire Enhancer
03 / 04

Press Turn and Magatsuhi

Striking a weakness or landing a critical grants extra Press Turn icons, while hitting a null, drain, or repel affinity wastes them. Magatsuhi skills charged by the gauge, like the Omagatoki series, can turn entire fights around — plan your builds around them.

NaamahQadistu · Lv. 63
04 / 04

Demon Affinities

Every demon has per-element affinities that affect skill transfer costs and stat bonuses when using essences. The higher the affinity, the cheaper it is to customize your demon — check the affinity grid on each demon page before investing.

FlaemisFire · Fire Enhancer