MU Idle RPG
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Companion progression reference

Pet System

Raise your companion from Pet 1 to Pet 10. Feed, level, master and evolve each Pet for stronger bonuses and permanent Mastery rewards.

10 Pets100 Max Level24H Incubation10/10 Mastery
NOCTYRAX SOVEREIGN, the final PetFINAL PET · +9% MAX BONUSES
Current Pet

Provides active level-scaled EXP, Zen and Jewel bonuses. Bonuses never stack across Pets.

Mastered Pets

Remain mastered and add to Mastery Daily after the next Pet becomes active.

Arena Visual

Use any Mastered Pet appearance without changing Current Pet progression or bonuses.

Pet 1 → Pet 10

Evolution Road

Reach Level 100, Master the Pet, complete 24 hours of incubation and Hatch manually.

  1. Pet 1Pet 1LV100 · MASTER
  2. Pet 2ASHCLAWLV100 · MASTER
  3. Pet 3CINDERWINGLV100 · MASTER
  4. Pet 4INFERNAL WARDENLV100 · MASTER
  5. Pet 5CROWNED PYRAXISLV100 · MASTER
  6. Pet 6DUSKSCALELV100 · MASTER
  7. Pet 7NIGHTWING DRAKELV100 · MASTER
  8. Pet 8AZURE AEGISLV100 · MASTER
  9. Pet 9ABYSSAL VORATHLV100 · MASTER
  10. Pet 10NOCTYRAX SOVEREIGNMAX PET
Shared progression

Feed & Level

Every Feed spends its selected resource. Success grants Growth; failure grants no Growth but advances pity.

Success chance
50%
Growth on success
+47
Growth required
90 + 3 × Level
Pity
6th attempt guaranteed after 5 consecutive failures
PET 1 · SPECIAL FEED RULE

Choose one resource per attempt

10 Apples · OR · 1 Bless + 1 Soul · OR · 1,000,000 Zen

No stacking

Level-Scaled Bonuses

Current Pet bonus grows toward its maximum. Pet 1 stays at 0%; NOCTYRAX SOVEREIGN reaches +9%.

PetLv25Lv50Lv75Lv100 Max
Pet 1Pet 1+0%+0%+0%+0%
Pet 2ASHCLAW+0.25%+0.5%+0.75%+1%
Pet 3CINDERWING+0.5%+1%+1.5%+2%
Pet 4INFERNAL WARDEN+0.75%+1.5%+2.25%+3%
Pet 5CROWNED PYRAXIS+1%+2%+3%+4%
Pet 6DUSKSCALE+1.25%+2.5%+3.75%+5%
Pet 7NIGHTWING DRAKE+1.5%+3%+4.5%+6%
Pet 8AZURE AEGIS+1.75%+3.5%+5.25%+7%
Pet 9ABYSSAL VORATH+2%+4%+6%+8%
Pet 10NOCTYRAX SOVEREIGN+2.25%+4.5%+6.75%+9%

Each percentage applies equally to EXP, Zen Drop and Jewel Drop.

Authoritative profiles

Pet 1–10

Previews use the same final assets as runtime.

Pet 1
Pet 1

Pet 1

Feed
10 Apples · OR · 1 Bless + 1 Soul · OR · 1,000,000 Zen
Max Bonuses
+0% EXP · Zen · Jewel
Daily
2 Double EXP · 150,000 Zen · 1 Bless · 1 Soul · 250 Apples
Evolution
ASHCLAW · 24H

Estimated Apple-only path: ~9,962 Apples to Lv100 on average. RNG and pity change individual results.

ASHCLAW
Pet 2

ASHCLAW

Feed
10 Apples
Max Bonuses
+1% EXP · Zen · Jewel
Daily
2 Double EXP · 250,000 Zen · 2 Bless · 2 Soul · 250 Apples
Evolution
CINDERWING · 24H

Estimated Apple-only path: ~9,962 Apples to Lv100 on average. RNG and pity change individual results.

CINDERWING
Pet 3

CINDERWING

Feed
10 Apples
Max Bonuses
+2% EXP · Zen · Jewel
Daily
2 Double EXP · 350,000 Zen · 3 Bless · 3 Soul · 250 Apples
Evolution
INFERNAL WARDEN · 24H

Estimated Apple-only path: ~9,962 Apples to Lv100 on average. RNG and pity change individual results.

INFERNAL WARDEN
Pet 4

INFERNAL WARDEN

Feed
10 Apples
Max Bonuses
+3% EXP · Zen · Jewel
Daily
2 Double EXP · 500,000 Zen · 4 Bless · 4 Soul · 250 Apples
Evolution
CROWNED PYRAXIS · 24H

Estimated Apple-only path: ~9,962 Apples to Lv100 on average. RNG and pity change individual results.

CROWNED PYRAXIS
Pet 5

CROWNED PYRAXIS

Feed
10 Apples
Max Bonuses
+4% EXP · Zen · Jewel
Daily
2 Double EXP · 700,000 Zen · 5 Bless · 5 Soul · 250 Apples
Evolution
DUSKSCALE · 24H

Estimated Apple-only path: ~9,962 Apples to Lv100 on average. RNG and pity change individual results.

DUSKSCALE
Pet 6

DUSKSCALE

Feed
17 Apples
Max Bonuses
+5% EXP · Zen · Jewel
Daily
2 Double EXP · 900,000 Zen · 6 Bless · 6 Soul · 250 Apples
Evolution
NIGHTWING DRAKE · 24H

Estimated Apple-only path: ~16,935 Apples to Lv100 on average. RNG and pity change individual results.

NIGHTWING DRAKE
Pet 7

NIGHTWING DRAKE

Feed
17 Apples
Max Bonuses
+6% EXP · Zen · Jewel
Daily
2 Double EXP · 1,100,000 Zen · 7 Bless · 7 Soul · 250 Apples
Evolution
AZURE AEGIS · 24H

Estimated Apple-only path: ~16,935 Apples to Lv100 on average. RNG and pity change individual results.

AZURE AEGIS
Pet 8

AZURE AEGIS

Feed
17 Apples
Max Bonuses
+7% EXP · Zen · Jewel
Daily
2 Double EXP · 1,300,000 Zen · 8 Bless · 8 Soul · 250 Apples
Evolution
ABYSSAL VORATH · 24H

Estimated Apple-only path: ~16,935 Apples to Lv100 on average. RNG and pity change individual results.

ABYSSAL VORATH
Pet 9

ABYSSAL VORATH

Feed
18 Apples
Max Bonuses
+8% EXP · Zen · Jewel
Daily
2 Double EXP · 1,600,000 Zen · 9 Bless · 9 Soul · 250 Apples
Evolution
NOCTYRAX SOVEREIGN · 24H

Estimated Apple-only path: ~17,931 Apples to Lv100 on average. RNG and pity change individual results.

NOCTYRAX SOVEREIGN
Pet 10

NOCTYRAX SOVEREIGN

Feed
18 Apples
Max Bonuses
+9% EXP · Zen · Jewel
Daily
2 Double EXP · 2,000,000 Zen · 10 Bless · 10 Soul · 250 Apples
Evolution
Journey complete · no next Pet

Estimated Apple-only path: ~17,931 Apples to Lv100 on average. RNG and pity change individual results.

One combined claim

Daily Benefits

Current Pet Daily and permanent Mastery Daily are separate sources combined in one claim.

Daily Benefits · Current Pet

Daily Benefits · Current Pet

Rewards come from the active Current Pet and follow its tier and Level rules.

Mastery Daily

Mastery Daily

Permanent rewards come from every Pet already mastered, independently of the Current Pet.

Permanent contribution

Pet Mastery

At Level 100, each unique Pet permanently adds 100 BC Fragments plus 1 Chaos, 1 Creation and 1 Life to Mastery Daily.

1 / 10 MASTERED100 BC FRAGMENTS1 Chaos · 1 Creation · 1 Life
5 / 10 MASTERED500 BC FRAGMENTS5 Chaos · 5 Creation · 5 Life
10 / 10 MASTERED1,000 BC FRAGMENTS10 Chaos · 10 Creation · 10 Life
Pet incubation crystal
Evolution

24H Incubation

  1. Reach Level 100 and Master the Current Pet.
  2. Begin incubation with no extra resource cost.
  3. The server timer continues for exactly 24 hours, including offline.
  4. Return and manually Hatch the next Pet at Level 1.
Pet 10 ends at MAX PET. There is no further evolution.
Implemented sources only

How to Get Apples

No speculative sources are included.

500Daily LoginPer daily character claim
250Pet DailyFrom Pet 1 Lv80; included in advanced packages
80Journey R0–R100Across that Reset journey
60Journey R101–R200Across that Reset journey
40Journey R201–R300Across that Reset journey
30Journey R301–R400Across that Reset journey
20Journey R401–R500Across that Reset journey
5,000Starter PackOne-time delivery to the selected character