is one piece episode 483 filler?

With Ace's Vivre Card burning up, Luffy looks on in horror. Akainu releases his fist while Ace coughs blood.

The pirates are horrified at what Akainu had done to Ace. Kizaru, Aokiji and Garp look on in shock.

Whitebeard turns back and sees the horror of Ace mortally wounded. Driven over the edge, the pirates angrily charge at the Marine Admiral.

Buggy also looks on helpless. With the Seastone handcuffs too strong to remove from Marco's wrist, they insist on getting Galdino's help.

The pirates fire wildly on Akainu with the people on Sabaody looking on in shock.