Guardians

The three Guardians are three powerful Digimon who appear in the video game Digimon World 2. Each Guardian represents one of the Digimon types (Vaccine, Virus, Data), and so they are the Vaccine Guardian, the Virus Guardian, and the Data Guardian. They are in charge of the Digimon of their type and their creation. They are also the Grand Beings who created Tamers, by teaching them their Tamer Techniques and how to digivolve Digimon. They offered those things to the humans in the Digital World in exchange for a promise, which was to show the strongest Tamer (when they found him) the path to a new world, the Kernel Zone, where the Guardians are. Akira, the protagonist of the game, proves himself to be that Tamer after completing many difficult missions, and is sent to the Kernel Zone. There, he goes to Core Tower, where on the 24th and last level he meets one of the Guardians, whose type is the same as the one of the Guard Team he is a member of (so, if Akira joined the Black Sword which specializes in Virus Digimon, he will meet the Virus Guardian). The Guardians are extremely powerful (compared to the wild Digimon), having 897 HP, even more than the final boss of the game, Overlord GAIA. Akira battles the Guardian who, after being defeated, shows Akira the way to Overlord GAIA.

Vaccine Guardian
The Vaccine Guardian is the semi-final Boss of the game if Akira has joined the Gold Hawk Guard Team, which specializes in Vaccine-type Digimon.

Attacks
 * Karate Sweep (Level Sweep): Strikes all opponents with a powerful sweep of his hand.
 * Energy Blast (Radio Maniple): Unleashes a very powerful blue energy blast, hitting one enemy.
 * Safety Sphere (Protection Sphere): Creates a sphere of blue energy that raises his defense by one level.

Virus Guardian
The Virus Guardian is the semi-final Boss of the game if Akira has joined the Black Sword Guard Team, which specializes in Virus-type Digimon.

Attacks
 * Stun Punch (Knuckle Rush): Throws a devastating punch at his opponent, which paralyzes them when in counter-attack.
 * Armor Aid (Bounding Armor): Increases his defense by one level.
 * Rail Cannon (Rail Cannon): Shoots a red energy blast that hits his foe hard with an explosion.

Data Guardian
The Data Guardian is the semi-final Boss of the game if Akira has joined the Blue Falcon Guard Team, which specializes in Data-type Digimon.

Attacks
 * HP Zapper (Magna Mater): Throws a large blast of some pink energy that cuts an enemy's HP in half.
 * Critical Blow (Pinpoint Kick): A strong kick that finishes off a weakened opponent (i.e. with 50 or less remaining HP), but has no effect if the enemy is not worn off.
 * Reset Status (Interferon): A technique that resets the user's status back to normal.