Run Wild (ふりしぼれ, Furishibore?, lit. Muster Your Strength) is an ability available to Beastmasters in Final Fantasy XI starting at level 93. When used, the player's pet gains a +25% bonus to attack, accuracy, defense, and evasion, as well as a Regen effect. However, when the duration expires, the pet will leave. It can be recast every 15 minutes and has a duration of 5 minutes.
Using this ability in combination with Call Beast with the right timing will result in the Ghost Pet Glitch.