Monarch of Profound Toxin cover
LitRPGOngoing2026—

Monarch of Profound Toxin

Green Forest

Nine years after the monster apocalypse, Eik had accepted that he would never get powers of his own. When a monster crashes through the wall of his apothecary and forces him to choose his first Awakened Ability to survive, he discovers his sister has been put in a coma by a venomous monster. Only by killing it can he synthesize the antiserum. Awakening his second ability — the first Unique ability on Earth, called Profound Toxin — Eik gains a powerful alchemy-based poison system. As a mysterious woman emerges from the same otherworldly spatial fracture as the monsters, humanity learns Earth is just one piece in a bigger game, and Eik could become a crucial player. Book 2 continues the gritty LitRPG adventure with fast-paced progression as Eik must become the most toxic thing in the room to save his people.

Progression: LitRPG Apocalyptic Awakened Ability System. Central structured advancement via System-granted Awakened Abilities, levels, and ranks. MC starts ability-less then gains first Awakened Ability under duress, then second Unique ability 'Profound Toxin' — the first Unique ability on Earth — an alchemy-based poison/toxin synthesis system allowing creation of antiserums, poisons, and toxins with tiered potency. Progression is explicit, quantified, and central: monster kills, ability awakenings, toxin mastery tiers, and alchemical crafting levels drive power growth. Described as fast-paced progression, slow-burn power growth, and gritty LitRPG with unique system, poison skills, and epic battles. Comparable to Azarinth Healer / Primal Hunter systems where rank/level and skill evolution are tracked.

Tags:Crafting / EnchanterLitRPG

Reading order — 3 books

  1. Monarch of Profound Toxin: A LitRPG Adventure cover
  2. Monarch of Profound Toxin 2: A LitRPG Adventure cover
  3. Monarch of Profound Toxin 3: A LitRPG Adventure cover