All spawn Rates of Items

- Stand Arrow & Rokakaka = 30 seconds guarenteed one after another

- Banknote(Money) = 30 seconds

- Requiem Arrow = 10 minutes 1/10 chance

- Frog = 15 minutes 1/5 chance

- Steel Ball = 5 minutes 1/5 chance

- Corpse Part = 30 minutes 1/15 chance

- Stone Mask(Vampire Mask) = 30 minutes 1/10 chance or Drops from DIO with an 30% chance

- Golden Steel Ball = 1 Hour 1/10 chance

- Dio Bone = 1 Hour 1/15 Chance

- Gyro's Steel Ball = Drops from Funny Valentine with a 1/15 chance

- Green Baby = successfully killing 36 Sinners with Ascended White Snake, while using Ascended White Snake and with the 36 Sinner's Soul Press H to achieve the Green Baby

- Dio's Diary = Drops from DIO with an 20% chance

- Fosilized Raptor Fang = not really known, it spawns naturally and is not a boss drop. It could be every 30 mins with a 1/?? chance. If you know of the rate, please update this