YBA TWOH Guide: Dio's Bone and Heaven's Plan Route

YBA TWOH Guide: What You Need First

The cleanest answer to TWOH YBA searches is that The World Over Heaven is the end of a long Heaven's Plan route, not a direct Stand spin. The official YBA Trello says you need The World equipped to read Dio's Diary, then need to complete the quest chain and obtain a new Dio's Bone for your current run.

The most important warning is easy to miss: a Dio's Bone or Jotaro's Disc obtained before starting the relevant quest does not count. The official quest entry says you must obtain those items again after the quest asks for them.

Start Heaven's Plan With The World

Find Dio's Diary when it spawns around the map. The official item entry describes it as a random map spawn and says it is the first step toward The World Over Heaven. Equip The World before reading it. The official Heaven's Plan card specifically separates this requirement from the Made in Heaven route, which uses C-Moon for Pucci dialogue.

The diary can be read from the beginning again, so repeated dialogue is not automatically a bug. If your quest state looks wrong, re-check the Stand you have equipped and whether the requested item was obtained after the quest began.

Collect the Four Saint's Corpse Parts

The quest sends you to Jotaro, who asks for four Saint's Corpse parts before opening the Heaven dimension. The official quest list names these four items:

Return to Jotaro after collecting all four. The official route says you receive cash and experience for reaching this stage, then gain access to Heaven Ascension DIO's dimension. Because item requirements and boss behavior can change with an update, use the current quest dialogue to confirm that each part has been accepted.

Do not sell, delete, or trade away a part while the quest is active. The route is sequential, and losing one component means you may need to repeat its acquisition step.

Farm Dio's Bone From Heaven Ascension DIO

Once inside the dimension, speak with Jotaro and start the boss sequence if you want the optional quest reward. Heaven Ascension DIO sends players back out after a kill, so you must speak with Jotaro again for another entry. This is the loop that matters for the dio bone YBA search: defeat the boss until the required item drops.

The official Heaven Ascension DIO card lists Dio's Bone at a 16% drop rate and the boss's hair cosmetic at 2%. Treat those as the current documented figures, not a guarantee for a single run.

The same source recommends at least one teammate, while noting that a solo attempt is possible. Build your farming plan around repeatable, controlled runs rather than spending trade items before you know whether the boss route is available.

Complete the Final Evolution Check

After obtaining the quest-counted Dio's Bone, continue the Heaven's Plan dialogue. The official quest route then asks for Jotaro's Disc from the Jotaro Kujo boss. The card describes this as a low-chance drop, so expect a separate farming step rather than assuming the first boss defeat completes the route.

When the dialogue finally directs you to the highest point, equip The World and use the accepted Dio's Bone at the Tallest Peak. The official Dio's Bone entry says the item evolves The World into The World Over Heaven after the quest has been completed.

If nothing happens, stop before using more items. Re-read the current prompt, verify the correct Stand, and check whether the item came from the active quest. The official source specifically warns that prior items do not satisfy the quest state.

TWOH Route Checklist

1. Obtain The World.
2. Find Dio's Diary and read it with The World equipped.
3. Follow the Heaven's Plan instructions to Jotaro.
4. Collect the Ribcage, Heart, Pelvis, and Left Arm of the Saint's Corpse.
5. Enter the Heaven dimension and farm Heaven Ascension DIO for Dio's Bone.
6. Follow the next quest step to obtain Jotaro's Disc.
7. Reach the Tallest Peak with the quest-counted items and The World equipped.
8. Use Dio's Bone to evolve into The World Over Heaven.

For related progression, use the YBA Stand Tier List to compare the current PvP role after the evolution. The ranking is a comparison tool, not a substitute for checking the current move behavior in-game.

FAQ

How do you get TWOH in YBA?

Equip The World, read Dio's Diary, complete Heaven's Plan, obtain the required quest-counted items, and use Dio's Bone at the Tallest Peak when the quest instructs you to do so.

Where does Dio's Bone come from in YBA?

The official YBA Trello lists Dio's Bone as a drop from Heaven Ascension DIO in the Heaven dimension, with a documented 16% drop rate.

Why is Dio's Bone not working for TWOH?

The common checks are an incomplete quest, the wrong Stand equipped, or a bone obtained before the quest asked for it. The official quest notes say earlier items do not count.

Is TWOH worth the grind?

That depends on whether you want the Heaven's Plan progression and its combat kit. Use the current game version and your own playstyle to judge it rather than relying on an old tier list.

Sources

• Official Heaven's Plan Questline on the YBA Trello
• Official Dio's Bone entry on the YBA Trello
• Official Heaven Ascension DIO entry on the YBA Trello
• Your Bizarre Adventure on Roblox