Lucor Fruit

Overview
Rucolu Fruit (ルコルの実) is an alcoholic fruit which is extremely potent and dangerous. Its primary use is to turn one into an entire barrel of strong alcohol. It is about the size of a grape.

Appearance

 * They appear very similar to grapes, While having a bright red coloring.
 * They are small enough to hold between your fingers, and crush fairly easily.

Uses

 * One single berry is used to make a barrel of strong alcohol.
 * Barrels of Rucolu fruit can be used to alcohol poison the water of the ocean causing fish to rise to the surface.
 * Due to Naofumi being the only person who can eat them whole, It is often used to identify him.
 * It can recover a large amount of MP and SP, For this reason Naofumi carries some to use in battle. However only Naofumi can make use of this effect due to his immunity to alcohol.

Side Effects

 * It is very strong and just licking it will make nearly anyone dissy.
 * It is so strong that most people who were to eat it would die.
 * To survive you either need to be very strong or get immediate medical treatment.
 * Is able to knock anyone out cold. (which is true for all except Naofumi)
 * To those who know what it is capable of, watching Naofumi is a nightmare. (Except Sadena who gets turned on)

Appearances in the story

 * Naofumi started eating them thinking they were grapes. They became his favorite fruit.
 * Motoyasu eats one, while drunk due to being interested. This leads him to pass out and get emergency help.
 * When Filosmells it she runs away since she hates alcohol..
 * It is used during the 4th wave inside barrels of large concentrations and are exploded in the ocean. Causing the water to become highly alcoholic which makes the fish and monsters in the ocean either die or float to the surface.
 * During the fight with the other worlders during the 4th wave, it's used to make Glass severely drunk. Rendering her incapable of fighting. (in the manga it incapacitates L'Arc and Therese as well.)
 * Naofumi uses Rucolu to replenish his MP and SP while stalling the Spirit Tortoise waiting for Fitoria to arrive.
 * Sadeena attempts to "assassinate" Naofumi using the fruit because of a hunch he would be fine. (Which happens to be correct)


 * Naofumi spiked Erhard's Master alcohol with Rucolu to make him stop hitting on girls.

Growth Process
unknown.

Trivia

 * In Japanese, the Rucolu Fruit is written as 「ルコルの実」, which is a reference to how alcohol is said in Japanese 「アルコール」