Caught up in a ritual performed by a deity of another world, Eiji Choukai was then transported to another realm. The otherworldly deity responsible of the ritual looked at Eiji’s potential incarnations and quickly pulled out Classes like those from, “I Reincarnated Into a Vending Machine.” But it seems the Classes available for the average person was not available to him. Only the “Parasite” Class was shown. Without choice, Eiji grudgingly choose the Parasite Class. His reincarnation into this new world seemed somewhat despondent, but after using his newfound powers, he suddenly realizes its true potential. It seems he’s able to amplify himself countless times by obtaining the powers of others. This luck of his was too good to be true. Seems his level might rise a little bit too much.
- Chapter 1 - I Was Transferred
- Chapter 2 - The Other World Horumu
- Chapter 3 - Main Road and the Outskirts of Laurel
- Chapter 4 - Leveling Up the Parasite Class
- Chapter 5 - Here It Is the Adventurer’s Guild
- Chapter 6 - C Rank
- Chapter 7 - Parasite Class
- Chapter 8 - I Ended Up Surrounded By a Massive Amount of Classes
- Chapter 9 - The First Request
- Chapter 10 - A Boss Appears
- Chapter 11 - Rookie’s Expectation
- Chapter 12 - I Leveled Up From Being a Parasite But I May Have Grown Too Much
- Chapter 13 - Daily Life at Laurel
- Chapter 14 - Piling Up Three Different Kinds of Requests In the Other World
- Chapter 15 - Piling Up Three Kinds of Different Requests In the Other World (2)
- Chapter 16 - Collector
- Chapter 17 - Ally = Duo
- Chapter 18 - Let’s Finish Shopping While It’s Cool In the Morning
- Chapter 19 - Paienne Labyrinth Exploration
- Chapter 20 - It’s Difficult to Give a First Impression of Speaking
- Chapter 21 - Red Zone
- Chapter 22 - Parasite Vision
- Chapter 23 - The Nonexistent Fourth Requirement
- Chapter 24 - Labyrinth First Exploration Completed
- Chapter 25 - New Skills
- Chapter 26 - Eat Something and It Evolves
- Chapter 27 - Meeting Again With the Goddess
- Chapter 28 - Meeting Again With the Goddess (2)
- Chapter 29 - Magic Tool Shop Vishubu
- Chapter 30 - A Mushroom Is Something That Has Mysterious Power
- Chapter 31 - A Mushroom Is Something That Has Mysterious Power (2)
- Chapter 32 - I’ll Take a Break for Today
- Chapter 33 - The Second Ability of the Parasite Skill
- Chapter 34 - For Some Reason, An Idea Came to Mind While I Was In the Bathroom
- Chapter 35 - Pair of Four Man Group
- Chapter 36 - Attacked Village Surino
- Chapter 37 - Growth
- Chapter 38 - Together With Ally
- Chapter 39 - Probably of Four Acquaintances Meeting Is Unexpectedly Low
- Chapter 40 - Vampire Sunori Village
- Chapter 41 - Even In Another World It Continues to be a Crime
- Chapter 42 - In the Ruins
- Chapter 43 - The Basement of the Ruins Isn’t Enjoyable at All
- Chapter 44 - Scratch and Coffin
- Chapter 45 - The Way Back Is
- Chapter 46 - Maybe It’s Called Ineffective Effect
- Chapter 47 – Red Night
- Chapter 48 – The Result of Parasitism
- Chapter 49 – Dispel (Anti)
- Chapter 50 – Self Proclaimed Disciple and Detestable Noble
- Chapter 51 - Kitchen Garden During the Holiday
- Chapter 52 – Acquisition of Traits
- Chapter 53 - Government Secret Agency and Magic Tool Maker
- Chapter 54 - Towards the Completion of the Magic Tool
- Chapter 55 - Unexpected Drinking Buddy
- Chapter 56 - Risa Haruna and Alie
- Chapter 57 - Mud
- Chapter 58 - Eye of Akasha
- Chapter 59 - Invasion
- Chapter 60 - Though I Raised the Level of Parasite, Maybe I Raised It Too Much
- Chapter 61 - Eiji Choukai
- Chapter 62 - Repatriation
- Chapter 63 - Advent
- Chapter 64 - The World After Such a Long Time
- Chapter 65 - Thereafter
- Chapter 66 - Remembering Something That You Should Do Before Departing
- Chapter 67 - Pioneer Village, Eigen
- Chapter 68 - Jungle Traveller’s Journal
- Chapter 69 - Pioneer
- Chapter 70 - The Road Towards Mine
- Chapter 70.2 - Risa Haruna and Bandit Supression
- Chapter 71 - In the Mine
- Chapter 72 - Ruu
- Chapter 73 - The Coach Route
- Chapter 74 - Fighters of the Coliseum
- Chapter 75 - The Gladiators
- Chapter 76 - New Power
- Chapter 77 - The Water Strider Will Slide On Water Even In a Different World?
- Chapter 78 - Grilled Sweetfish
- Chapter 79 - School and Street Performance
- Chapter 80 - On the Verge of a Major Upheaval
- Chapter 81 - Looking for the Tsujigiri
- Chapter 82 - Semi-Final
- Chapter 84 - Contender Eiji
- Chapter 85 - In Stage
- Chapter 86 - Victory In His Hand
- Chapter 86 (2) - Mining City, Neman
- Chapter 86 (3) - Taking a U-Turn Is for Increasing the Number of People
- Chapter 87 - Road Towards Enrollment
- Chapter 88 - And Then Onwards to Personally Registering
- Chapter 89 - Advanced Class
- Chapter 90 - Magical Power Comparison
- Chapter 91 - Sometimes, Yesterday’s Ally Is Today’s Enemy
- Chapter 92 - Summoned Beasts
- Chapter 93 - Zombie Liberation Movement
- Chapter 94 - Something That Happened Once Is Bound to Happen Again
- Chapter 95 - Underground Vault Rush
- Chapter 96 - Two Vampires
- Chapter 97: Open Campus
- Chapter 98: Unholywood
- Chapter 99: Unholywoods Exploration Party
- Chapter 100: Miasma
- Chapter 101: The Trio’s Discovery
- Chapter 102 : Reunion
- Chapter 103: When You Dug Your Own Grave
- Chapter 104: Vampire And The City
- Chapter 105: The Undead Is Laughing In The City
- Chapter 106: The Undead Were Surprisingly Friendly People
- Chapter 107 Again to Unholywoods
- Chapter 108 Eiji, Epis, Lisa Haruna Part 1
- Chapter 108 Eiji, Epis, Lisa Haruna Part 2
- Chapter 109 “Palace” Part 1
- Chapter 109, “Palace” Part 2
- Chapter 110: Destroyed Memory Part 1
- Chapter 110: Destroyed Memory Part 2
- Chapter 111: Elder Necromancer Demirich Part 1
- Chapter 111: Elder Necromancer Demirich Part 2
- Chapter 111: Elder Necromancer Demirich Part 3
- Chapter 111: Elder Necromancer Demirich Part 4
- Chapter 112: Army of Corruption (the Dead) Part 1
- Chapter 112: Army of Corruption (the Dead) Part 2
- Chapter 113: The Crimson Nirvana, the Blood of Salvation Part 1
- Chapter 113: The Crimson Nirvana, the Blood of Salvation Part 2
- Chapter 114: Ally and Eiji, at Prowkai
- Chapter 115: Ally, Coming Across Various Things
- Chapter 116: Felipe’s cooking class, and to Neman Afterwards
- Chapter 119: Not Enough Links
- Chapter 120: Survival of the Fittest
- Chapter 121: Sword Repair and the Centipede Ball
- Chapter 122: The Lunch Avenger
- Chapter 123: New sword and Test Training
- Chapter 124: The Appearance of Sister Coco
- Chapter 125: The Three Siblings of Ally Deou’s Household
- Chapter 126: The Two Ancient Documents
- Chapter 127: The “Snake Shell”
- Chapter 128: The Four Purposes
- Chapter 129: What I Saw After Leaving the Tunnel
- Chapter 130: A Giant
- Chapter 131: A Dungeon
- Chapter 132: A Physiological Consideration
- Chapter 133: The Birth of the Goddess
- Chapter 134: The Sleeping Catfish