A large Piranha Plant boss. Before the battle, it remains inside its shell. In order to defeat it, the player has to fling its tail ball with a Spin Attack four times. It always damages the player upon contact. However, the large tail ball does not hurt the player. In SMG1, it will always spawn a Power Star when defeated, which requires a properly configured Scenario entry.
| Name | Type | Games | Required? | Description | Values | 
|---|---|---|---|---|---|
| Obj_arg7 | Integer | Both | False | Camera Register Index: Specifies the starting index of the vector register camera. | 
| Name | Games | Required? | Description | 
|---|---|---|---|
| SW_DEAD | Both | False | Gets activated when it dies. | 
| SW_A | Both | True | Starts the boss battle once activated. | 
| Name | Games | Required? | Description | Values | 
|---|---|---|---|---|
| AppearPowerStar | SMG1 | True | Spawned after defeating it. | |
| Camera | Both | False | Used when hitting its tail. | |
| BaseMtxFollowTarget | Both | False | Can be followed by another BaseMtxFollower object. |