Botsurinusu Botsurinusu no Mi

The Botsurinusu Botsurinusu no Mi is a -type that allows the user to create, control and become the dangerous poison known as Botulinum Toxin, turning the user into a Botulinum Human(ボツリヌス人間Botsurinusu ningen). Botsurinusu(ボツリヌス) means "botulinum". It was eaten by Tyrant Pirates member, Asparta Mayoi.

Due to this fruit's strength, and Mayoi's exceptionally fast speed, Mayoi gained his epithet "Ten Seconds" because of these factors.

Strengths and Weaknesses
The fruit's most notable strength is the ability to produce, manipulate and become one of the most deadliest poisons known to mankind. Mayoi has developed several abnormal uses for the fruit, which he occasionally uses in battle for his own purposes. The fruit's most notable strength, however, is that since it has such a dangerous toxin that could be manipulated on a whim, the user is capable of killing a person within mere seconds. Such strengths are that Mayoi has displayed the ability to produce non-lethal toxins, allowing him to attack the opponent, while not being too harmful in the long-run, something of which he tends to enjoy at times. Another strength is that Mayoi is capable of deciding the lethal amount of toxin he produces, allowing him to do certain things that would not normally kill the opponent. These certain "things" include being able to surround himself with a wall that would normally have things not touch him, or cancelling a certain part of the opponent's body due to nerve damage, allowing him to temporarily make them his slave for a battle.

This fruit has no apparent weakness, other than the standard Devil Fruit weaknesses.

Usage
Mayoi uses this fruit for several purposes, but mostly for fighting. Despite using the fruit rarely in his battles, Mayoi has shown to be very proficient in the usage of his fruit, being capable of alternating between his attacks very quickly and using them in ways that a Logia is not normally used. Also, considering Mayoi is the crew's Doctor, he tends to use it as a basis for his medicine, finding ways to cure it, and also to use it to heal other's wounds.