Pain Fruit is a Legendary Natural-type Blox Fruit in the game Blox Fruits. It was introduced in Update 20 and has become quite popular among players. The Pain Fruit costs 2,300,000 Beli or 2,200 Robux, making it quite expensive in the game. Players can buy it from the Blox Fruit Dealer, an NPC that sells various types of fruits at random prices and locations. However, the Pain Fruit is not always available in the dealers inventory, so players may have to wait for him to respawn or switch servers until they find one that has it. Once found, players can interact with the dealer and purchase the Pain Fruit from his inventory.

The Pain Fruit has five different moves, each with its own unique abilities and skills. These moves include Heavy Pain, Pain Body, Pain Spike, Pain Wave, and Pain Beam. The Heavy Pain move allows the user to propel themselves towards their target and deal damage. The Pain Body move allows the user to create a body of pain that damages anyone who comes into contact with it. The Pain Spike move allows the user to create spikes of pain that damage anyone who comes into contact with them. The Pain Wave move allows the user to create a wave of pain that damages anyone in its path. Finally, the Pain Beam move allows the user to fire a beam of pain that damages anyone it hits.

In summary, Pain Fruit is a type of fruit in the game Blox Fruits that allows players to perform five different moves with unique abilities and skills. It is quite expensive in the game and can be purchased from the Blox Fruit Dealer, an NPC that sells various types of fruits at random prices and locations.