Weak & Mildy Acidic (脆弱性と弱酸性 Seijakusei to Jakusan-sei, Weakness and Mild Acidity) is the 28th sub-chapter of Stories of Legend. This sub-chapter is available up to 4★ difficulty.


Just like Body & Soul, this sub-chapter has a mix of easy and difficult stages. Expect to see a big variety of enemies. Also, two new enemies will appear - Two Can and the semi-unique Codename "Red Riding". Two Can can create highly damaging Shockwaves, while Codename "Red Riding" has exceptional health and long range. You can also get Red Riding Mina from the final level.

  • 2★ difficulty for this sub-chapter multiplies enemy strength magnifications by 120%.
  • 3★ difficulty for this sub-chapter multiplies enemy strength magnifications by 140%.
  • 4★ difficulty for this sub-chapter makes no change to enemy strength magnifications and only allows Special Cats and Rare Cats to be deployed.

New Features

This sub-chapter introduces two new enemies:

  • Two Can: A Red/Black enemy with high attack damage and a 100% chance to perform Lv.2 wave attacks. However, his health isn't too high compared to similar enemies.
  • Codename "Red Riding": A boss enemy with massive health and very high attack damage, along with insanely long range. Her range is so long that she can hit the Cat Base if she advances just 1/5th of the battlefield. Beware!
  • While not his first appearance in-game, CyberFace makes his first appearance in the Stories of Legend here. He is a Metal enemy with massive attack power and Shockwaves, but low enough health to die from any Critical Hit.

When the final stage is completed, players have a 3% chance to unlock Red Riding Mina (guaranteed if a Treasure Radar is used).

List of Stages

Stage number & cost Stage name Description
1-28-1 At Least I'm a Cat (せめて、ネコらしく, Semete, Nekorashiku, Like a Cat, At Least) Enemies are spammed beyond belief in this stage, almost like Gestalt, Decay. This stage has a combination of Black, Angel and Alien enemies. Also, Metal One Horn, Rain D. and Kang Roo appear as supporting units.
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1-28-2 Knights of the Round (円卓の騎士, Entaku no Kishi, Knights of the Round Table) The Face and several of his variants appear in this stage, including Shy Boy, I.M. Phace and CyberFace. If the player doesn't complete the stage in time, three CyberFaces will appear.
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1-28-3 Cat Catharsis (おにゃんこカタルシス, O Nyanko Katarushisu, Cat Catharsis) This stage features a Nyandam trio (Dark Emperor Nyandam, Director Kurosawah and Galactic Overseer Nyandam) with Kory and Berserkory.
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1-28-4 Beautiful Finale (美しい終わり, Utsukushī Owari, Beautiful Finale) Two Can, Owlbrow, LeMurr, Sunfish Jones, Brollow and more supporting units.
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1-28-5 No More Bad Dreams (悪夢からの覚醒, Akumu Kara no Kakusei, Awakening From a Nightmare) A Bun Bun quartet (Bun Bun Black, Bun Bun Symbiote, Teacher Bun Bun and J.K Bun Bun) serves as the boss. Peons include Doge, Snache and Those Guys.
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1-28-6 Learned to Love (おぼえたての愛, Oboe-tate no Ai, Remembering Love) Codename "Red Riding" appears as a boss after 16 seconds, accompanied by H. Nah, Le'noir, Brollow, Sunfish Jones and even more support. Interestingly enough, Ms. Signs are completely replaced with Assassin Bears in this stage.
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Material Drop Rates

None Bricks
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Beast Bones
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54% 5% 17% 10% 2% 6% 6% 0% 0%


Stories of Legend Chapters:

<< Body & Soul | Intrepid Cats >>

Stories of Legend Stages
The Legend Begins EarthshakerReturn of TerrorSunset BluesMelancholy DampBouncy ParkGentle SmileGuardian of the RanchSleeping Lion
Passion Land NyandaluciaPaella FieldFlamenco HoleSangria RiverGazpacho HighlandChurros NightBone Dry GardensTapas Desert
Glucosamine Desert Chondroitin SandhillSesamin RuinsIsoflavone CaveCatechin HillLycopene SunsetPropolis OasisPeptide snowfieldHyaluronan Mountain
Swimming Cats Premature LaunchDeep Ocean BlueMermaid CoveChaos LagoonPlaying PiratesFisherman's DilemmaSeaweed ShallowsSalty is Seawater
Risqué Terrain Lovely MineralsShapely CavernsEnticing TunnelsSquishy HollowsTwin PeaksThriller Bridge
Western Street Gunman's DawnCowboy HavenWanted NightMacaroni TownWandering TravelerDisappointed GuardCowboy MountainRodeo Night
Sea of Tuna Red Tuna CoastFresh WharfBlue OceanCarapaccio WatersEconomic SeaTactical War TunaFrozen Tuna FrontCave Fillet
Bamboo Island Prickly FieldBamboo CoastSerial Killer JungleDisgusting SwampDumpy CaveStardust StreetMushroom CliffFrontier Spirit
Squishy Cave Milky TunnelFluffy Dark WeaponMural of the DevilThe Wind BlowsJuvenile KillerUpset RockFlooded CaveChubby B. Goode
Volkanos Volcano Hot Bath RockGentle GeyserThick MagmaFire CageVolcanic DefenderFlame Caldera
Neverending Cat Story Potential RoadGloomy TreeA Song in the WindPhilosophy RoadFrontier BellRiver of TearsShining RoadThe Trial Deep
Castle of Fish The Sea WhispersRipples IslandOctopus SeaPoseidon RestMoonlight BeachCoral Coral ReefArk of the MonthKiller Sardines
Sushi Island Tuna FieldCrab FieldSalmon CaveSea Urchin CaveCaviar WoodsNatto BayHalibut ForestShrimp Frontier
The Scratching Post Cardboard CorridorCatnip DreamCrunchy WallWading WoodchipsCrunchy PillarDisapproving Giant
Parthenon Altar of ZeusSword of AchillesRoad of ErosDawn of GaiaGates of AphroditeLabyrinth of Hades
Low Tide Beach Clammy CoveBeached MammalsBikini TerritoryApple Bobbing OceanParasol FieldAncient One-PieceGlassy SandsStar Ocean
Alcatraz Gull CoastPelican IslandUnderground BaseVillains JungleChicken GameCat TrialPrison PrairieJailer in the Morgue
Jail Break Tunnel Sin and PunishmentPrison SentenceHarry TunnelDead FallsPitfall ZoneThe Great Escaper
Capone's Jail Jailbreak DiaryLast GangPrison DestructionKing of FreedomLiar's FatePigpen Taboo
Silk Road Gandara's RestUtopia is Over ThereGodiego PassMonkey MagicOutsider's GateMarco Po RoadPig SwillImp's cold sweat
Stairway to Darkness Safe and Not SorryClaustronyctophobiaRed AlertPitfalls of LifeSubtle CurfewUnderground
Prince of Darkness The Red CarpetThe BathroomThe VIP RoomTorture RoomDictator's GardenSatan's Bedroom
Dead End Night Feast of BetrayalCatharsis' EndBlack PremonitionBroken MaskAgape's CageSaint Red Fox
Battle Royale Her Highness, Milk T.Angry FightingThe Horrible SongTrap of CowardsDark NemesisScent of Gore & Fish
Scars of War Valkyrie PlainsMinefieldKugel SchreiberMuddy TrenchSniper JungleSunset SoldierFather's BackWinning Back
Sea Polluter Oil PlatformSweat and AldehydeAncient TrialI'm onto youLittering CoastBenzene FieldGovernment WatchdogRevolving-door Floats
Body & Soul Sunset's HowlGestalt, DecayWarrior's DawnCursed BlizzardsSign of the CatOut of DespairMetabolic SyndromeLove and Death
Weak & Mildly Acidic At Least I'm a CatKnights of the RoundCat CatharsisBeautiful FinaleNo More Bad DreamsLearned to Love
Intrepid Cats Renewed ConflictMysterious OrderBirdwatchingThorny DialogueDarkweb
Shadow Cosmopolis Hungry ForestOverachiever CentralMorning Rush HourDocking MassacreSubterranean StalkerLord of the Abyss
Galapa-Goth DNA & DHATwilight PoachersSurviving HerdAlien EcologyHeavenly CreaturesConservation Society
Kombu Cape Rinrin ShelterbeltIberian PlainsWeeping DunesGolden GaiLeadfoot DriveTrouble at the Mansion
Axis of Evil Pecking OrderTechnocracyMerciless OnslaughtCelestial SeasClose EncountersThe Spy Who Pet Me
Suburbs of the Dead Home Sweet MausoleumSwamp of SacrificeDungeon of DreamsRevenant RoadGhostlight GardensSilenced Meowing
Quarantine Isles Virus SmugglersBionic SeaweedAncestral WaysHigh WatchtowerTunafish TrenchesThe Infected King
Mouseyland Greeter at the GatesRickety CoasterVirtual Nightmare50 Degrees HotterIrresistable HenhouseThe Haunted 1LDK
Walk of Fame Paparazzi ParadiseGossip RagsBeverly Hills ScoopLovechild LaneSaucy ScandalsMultiversal Studios
Cutpurse Coast Swim MeetSea Breeze SalonDeep Sea DyingProcrastinator ParadeGrand ExhibitionNo Return Flights
Above & Below Electric BathBoiling SpringMineral TreatmentSoap ScumThe Sauna CrewSteamed to Death
Windless Island Narrow DocksRomantic HighwayDrunken BackrubGulag of LovePerfume RoomHouses of the Holy
IT Catacombs Caliban's KeeperDial-Up DreamsThrone of PhoneOS GraveyardThe Holy ExploitBroadband Omens
Grotesque Gallery Cubist CrimesSurrealist SinsGouache GhoulsDeath by DadaBaroque BeastsAtrocious Deco
Area 22 Roswell IncidentCat AbductionAdamski TypeChupacabra LoveTunguska EventOffworld Weary
Beyond the Savannah Eat the WeakNikumanjaroThe Noble TribeDry SeasonElectrosafariHeaven's Oasis
Blizzard Boulevard Shiver JunctionLeaky TunnelFrostbite ParkToasty TurnpikeSleepy SignalsScorched Tollbooth
Singularityville Ubiquitous SalesVirtual HarvestWearable Homes8K FertilizerBlockchain TwilightHaunted Genome
Ends of the Earth Ultimate ShrineValley of the EndFinal TowerLast LabyrinthCave ConclusionApocalypse Temple
The Legend Ends A Day of ReckoningThirst for VengeanceGlory of GloriesA Moment of SerenityFalse ResurrectionGoblet of the OathTwilight ZephyrUnkept Promises
Laboratory of Relics Eldritch Forces (Invasion)
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