Lingering Potion of Poison (0:30) creates a lingering cloud that applies the Poison effect to players and mobs within its area of effect for 30 seconds. This effect gradually reduces health over an extended period but cannot kill the affected entities. It is brewed by combining a Splash Potion of Poison (2:00) with Dragon's Breath in a Brewing Stand. This extended-duration Lingering Potion of Poison (0:30) is particularly useful for sustained crowd control in combat, weakening enemies over time. Like all Poison effects, it does not affect undead mobs such as Zombies or Skeletons. The lingering cloud ensures that entities passing through the area are affected, making it a strategic tool for area denial or prolonged engagements.