Ero
Ero
Ero is an NPC that sells Muh shop exclusive costume eggs that has common, uncommon, and rare category using 
Costume Coupon (1000274) . She's located a 2F Main Office east end of the hallway (main_office 125, 293).
Every common costume costs 7 Costume Coupon (1000274) , while uncommon costume costs 15 Costume Coupon (1000274) , and finally for rare costumes, cost 40 Costume Coupon (1000274)
Costumes that Ero has to offer:
 C. Egg of Fall (41260)
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| Common | Uncommon | Rare |
 C. Consecrate Fides Aureola (420222) |
 C. Braid Ring Wig (420172) |
 C. Overflowing Aura (black) (60747)
|
 C. Mechanical Plant Hat (blue) (62458)
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 C. Animated Sheep Hood (61223) |
 C. Night Bird (61048)
| |
 C. Flower Ornament (pink) (61761) |
 C. Starry Twin Ribbon (black) (420162)
| |
 C. Phoenix Orb (62085)
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 C. Wig Egg (41013)
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| Common | Uncommon | Rare |
 C. Bouncing Hair (black) (20341) |
 C. Braid Headband (black) (31870) |
 C. Firm Wave Hair (black) (31959)
|
 C. Bun Twin Tail (black) (400209)
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 C. Hair Bun (black) (31067) |
 C. Himmelmez's Wig (black) (31880)
| |
 C. Korean Meatball Head (black) (31757) |
 C. Fluffy Semi-Long Hair (black) (420040)
| |
 C. Loose Wave Twin (black) (20342) |
 C. Long Twin (black) (31230)
| |
 C. Low Pony (black) (31222) |
 C. Side Pigtail (black) (31214)
| |
 C. Pigtails Half Up (black) (420098) |
 C. Long Pony (black) (31083)
| |
 C. Roll Twin (black) (31075) |
 C. Signon Princess Wave (black) (31862)
| |
 C. Side Pony (black) (31649)
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 C. Halloween Egg (41011)
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| Common | Uncommon | Rare |
 C. Darkness (black) (61035) |
 C. Darkness Horn (63221) |
 C. Vampire Rose (90270)
|
 C. Firescarf (blue) (61400)
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 C. Ghostring Muffler (61787) |
 C. Kawaii Witch Hat (63223)
| |
 C. Vampire Capelet (black) (61489) |
 C. Devil Notes Aura (63222)
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 C. Vampire Tie (black) (62368) |
 C. Long Witch Hat (63225)
| |
 C. Spooky Pumpkin (63229) |
 C. Ornate Horns (63226)
| |
 C. Drooping Bull (63230) |
 C. Curly Wig (red) (63228)
| |
 C. Drooping Calf (63231) |
 C. Potring Aura (63227)
| |
 C. Drooping Muh (63232)
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 C. Nightmare Egg (41012)
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| Common | Uncommon | Rare |
 C. Demon Skull Helm (white) (60702) |
 C. Bat Top Hat (61097) |
 C. Ghost of Falling Bishop (61775)
|
 C. Devil Backpack (90355)
| ||
 C. Ghostring Backpack (90357) |
 C. Feline Witch Hat (61136)
| |
 C. Hat with Pumpkinribbon (purple) (62153) |
 C. Magic Broom (90265)
| |
 C. Knight Helm (61963) |
 C. Gothic Ribbon Hat (61161)
| |
 C. Ribbon Wizard Hat (61214) |
 C. Mystic Hoodie (purple) (62029)
| |
 C. Skull Hood (black) (61389) |
 C. Bat's Aura (blue) (62562)
| |
 C. Vampire Shawl (62255) |
 C. Shadow Aura (black) (62637)
| |
 C. Wicked Collar (62409)
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 C. Christmas Box (41016)
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| Common | Uncommon | Rare |
 C. Angel Wing Heart (cyan) (60413) |
 C. Arch Bishop Wings (purple) (60430) |
 C. Ribbon Bell (blue) (90286)
|
 C. Bear Cap (brown) (60586)
| ||
 C. Frosted Lollipop (61147) |
 C. Frozen Wings (red) (60666)
| |
 C. Gentle Snow (white) (60670) |
 C. Reindeer Scarf (green) (90420)
| |
 C. Holiday Hat (60706) |
 C. Sparkly Xmas Cloak (black) (60551)
| |
 C. Neko Santa Hat (orange) (60743) |
 C. Frozen Reindeer Hat (61148)
| |
 C. Side Bell Ribbon (green) (60536) |
 C. Christmas Wings (60604)
| |
 C. Sweet Balloon Hat (blue) (60818) |
 C. Merry Xmas Rudolph (60733)
| |
 C. Wool Scarf (pink) (60768)
| ||
 C. Mario Egg (41025)
| ||
| Common | Uncommon | Rare |
 C. Wario Cap (62700) |
 C. Peach Crown Wig (62697) |
 C. Yoshi (green) (62681)
|
 C. Waluigi Cap (62682)
| ||
 C. Boo (62683) |
 C. Rosalina Wig (62698)
| |
 C. Luigi Cap (62689) |
 C. Koopa'n Blocks (63745)
| |
 C. Luma (62690) |
 C. Yoshi Ring (63216)
| |
 C. Mario Cap (62693)
| ||
 C. Mario Tanooki Cap (62694) |
 C. Peach Wig (63744) |
 C. Block'n Coin (63746)
|
 C. Mario Wing Cap (62695)
| ||
 C. Winter Egg (41022)
| ||
| Common | Uncommon | Rare |
 C. Mouton Life (blue) (31168) |
 C. Eremes Scarf (orange) (62076) |
 C. Animated Angel Wings (green) (90272)
|
 C. Blazing Dragon Mask (black) (40175)
| ||
 C. Yummy Popsicle (purple) (60789) |
 C. Serpentine Crystal (410229)
| |
 C. Fashionable Copo (400415) |
 C. Haori Coat (pink) (90339)
| |
 C. Forest Guide (31598) |
 C. Snow Rabbit Wig (420191)
| |
 C. Friendly Fox (420192) |
 C. Cinnamoroll (410267)
| |
 C. Louise Red Hat (20433) |
 C. Nydhog Rumor (480123)
| |
 C. Magic Celestial Globe (410160) |
 C. Cinnamoroll in the Sky (410268)
| |
 C. strong copo (400414)
| ||
 C. January Egg (41023)
| ||
| Common | Uncommon | Rare |
 C. Pocketwatch Hair Ornament (blue) (62126) |
 C. Cat Hood (black) (40060) |
 C. Cold Blade Wings (60605)
|
 C. Cat Paw Knitted Hat (brown) (31907)
| ||
 C. Passionate Beanie (black) (40072) |
 C. Sparkle Ribbon (black) (40075)
| |
 C. Dancing Snowman (cyan) (60415) |
 C. Lunar Wing (blue) (90175)
| |
 C. Fury Mask (black) (61765) |
 C. Cat Ear Beret (blue) (61410)
| |
 C. Grace Mask (black) (61817) |
 C. Starlight Beanie (blue) (62327)
| |
 C. Wing Hoodie (black) (61951) |
 C. Ice Wings (20593)
| |
 C. Let It Snow (31390) |
 C. Protect Cloth (gray) (420163)
| |
 C. Skiing Hat (61224)
| ||
 C. February Egg (41027)
| ||
| Common | Uncommon | Rare |
 C. Blazing Plate Dragon (beige) (40195) |
 C. Magic Stars Aura (blue) (62569) |
 C. Heirloom Alchemist (90005)
|
 C. Legion Blessing Crown (gold) (40297)
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 C. Legion Mask (orange) (40332) |
 C. Twin Butterflies (black) (60830)
| |
 C. Mouse Hat (orange) (19999) |
 C. Heirloom Assassin (90006)
| |
 C. Bf Recruiter Hat (19698) |
 C. Ice Wings Ears (19826)
| |
 C. Gf Recruiter Hat (19699) |
 C. Fox Ears Ribbon (white) (20269)
| |
 C. Aura Quartz (19985) |
 C. Heirloom Bard (90007)
| |
 C. Ljosalfar (20099) |
 C. Gemini Eyes (red) (31540)
| |
 C. Husky Hat (20227)
| ||
 C. Love Egg (41028)
| ||
| Common | Uncommon | Rare |
 C. Love Letter (31694) |
 C. Heart Lollipop (61165) |
 C. Balloon Wings (20577)
|
 C. Wrapping Ribbon (31200)
| ||
 C. Heart Eyepatch (red) (61913) |
 C. Balloon Puppy (tricolor) (63237)
| |
 C. Heart Sunglasses (blue) (61918) |
 C. Vixen WIng (90211)
| |
 C. Strawberry Heart Ribbon (61238) |
 C. Sakura Bird Crown (red) (63451)
| |
 C. Charm of Flame Heart (420109) |
 C. Valentines Crown (pink) (62356)
| |
 C. Cat Heart (31624) |
 C. Cookie Pink Ribbon (420209)
| |
 C. Happy Peace Proof (19762) |
 C. Sweet Love Bird (blue) (63537)
| |
 C. Love Angel Clip (pink) (63404)
| ||
 C. Valentine Egg (41029)
| ||
| Common | Uncommon | Rare |
 C. First Love Cheek (31047) |
 C. Blinking Thin Eyes (31398) |
 C. Picnic Basket (31673)
|
 C. Sweet Heart Glasses (red) (63527)
| ||
 C. Maneki Neko (63411) |
 C. Blinking Red Eyes (31716)
| |
 C. Strawberry Delight Top Hat (61237) |
 C. Rose Wings (63208)
| |
 C. Twin Red Ribbon (19590) |
 C. Twinkling Frozen Eyes (410220)
| |
 C. Heart Ribbon Hairband (20021) |
 C. Blinking Eyes (31301)
| |
 C. Rose Scarf (purple) (62349) |
 C. Standing Mic (31930)
| |
 C. Ribbon Tiara (61212) |
 C. Blinking Purple Eyes (31934)
| |
 C. Rose Crown (gold) (62273)
| ||
 C. Valentino's Egg (41030)
| ||
| Common | Uncommon | Rare |
 C. Magic Cards (410217) |
 C. Layered Heart Ribbon (61177) |
 C. Big Milky Ribbon Cloak (480280)
|
 C. Fluttering Haze (420242)
| ||
 C. Falling Snow (410051) |
 C. Diamond Heart (red) (60932)
| |
 C. Sweet Heart Balloons (red) (61003) |
 C. Key To Happiness (480311)
| |
 C. Diamond Earrings (62876) |
 C. Love Bombs (pink) (60985)
| |
 C. Navy Hat (blue) (400224) |
 C. Fairy Love (red) (60996)
| |
 C. Little Angle Gift (400292) |
 C. Aqua Fin Decoration (480320)
| |
 C. Flying Tilby (410239) |
 C. Crazy in love Aura (red) (60931)
| |
 C. Galaxy Circlet (400313)
| ||
 C. March Egg (41031)
| ||
| Common | Uncommon | Rare |
 C. Baphomet Balloon (31630) |
 C. Divine Aura (black) (60617) |
 C. Heirloom Dancer (90010)
|
 C. Cat's Mouth (31251)
| ||
 C. Cherryblossom in Mouth (20043) |
 C. Magic Heir (purple) (410005)
| |
 C. Choco Donut in Mouth (20030) |
 C. Heirloom Crusader (90009)
| |
 C. Designer Brush (31590) |
 C. Happy Butterfly (40034)
| |
 C. Donut in Mouth (20029) |
 C. Master of Light and Darkness (420152)
| |
 C. Onigiri (19993) |
 C. Heirloom Blacksmith (90008)
| |
 C. Scroll of Tengu (31470) |
 C. Wind Master (31803)
| |
 C. Shaving Foam (31162)
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