Ignis stood inside the Treasure Vault, his body still intangible as a tangible vortex spread outward from him.
Vast quantities of treasure and Beli were drawn into his body.
That was an ability of the Void Fruit in its intangible state.
As Ignis developed the Void Fruit further, a Void Space had gradually opened within his body.
But Ignis preferred to call it the Void World.
That world would keep expanding as his strength grew and his mastery of the fruit deepened.
It was the existence of the Void World that had prompted Ignis to steal the Heavenly Tribute.
The Void Space was a recent development. In the past, Ignis had focused more on harnessing Void Power.
But once he realized how much he needed a space he could carry with him, he spent some time developing one.
Ignis had possessed the Void Fruit for over ten years. This was no difficult feat for him; the fruit itself was a Devil Fruit that touched upon space.
With everything done, Ignis left the Treasure Vault.
On his way out, he took the tracking device he had planted in a compartment of the ship.
Then he placed a small silver device where the tracker had been.
It was a powerful bomb made by Doctor Miguel, capable of destroying the entire Transport Ship.
All Ignis had to do was press the switch, and it would explode.
It was a surprise he had left for the World Government.
It would also mislead the World Government if they came to suspect him later.
And it would destroy any evidence he might have left behind.
Once the guards protecting the Heavenly Tribute were dead, who would know what had happened?
Ignis was pressed for time. After planting the bomb, he headed toward the next Transport Ship.