One Piece chapter 1105, while not being the most thrilling chapter for fans, still managed to introduce some intriguing developments. The chapter served more as a bridge to future events, setting the stage for upcoming twists in the series.

The Blackbeard Pirates: A Likely Suspect
Speculation 1: Blackbeard Pirates’ Involvement
A prime suspect for the pirate crew on Egghead Island is the Blackbeard Pirates. It’s already established that they have a presence on the island. In the Final Saga, the Blackbeard Pirates are shown to have divided into three distinct groups. The first group, led by Kuzan and Shiryu, is stationed at Pirate Island. Blackbeard commands the second group, eagerly awaiting a member of the Worst Generation from Wano to seize their power and advance toward the One Piece. This group includes Doc Q, Jesus Burgess, and Van Augur.
The third faction, featuring Catarina Devon and Lafitte, has been conspicuously absent thus far in the saga. An earlier scene, where a Blackbeard pirate ship approaches Egghead Island, hints at their potential appearance there. Chapter 1105 reveals an unnamed pirate crew attacking a Marine vessel targeting the evacuating scientists from Egghead Island, suggesting the possible involvement of the Blackbeard Pirates.
The Straw Hat Grand Fleet: Protectors of the Innocent
Speculation 2: Straw Hat Grand Fleet’s Role
Another theory is the involvement of the Straw Hat Grand Fleet. Creator Oda has hinted at their significant role in a future event that would shake the world’s foundations. This aligns well with the ongoing Egghead Incident. Their possible arrival at Egghead Island aligns with their propensity to protect innocents, as indicated by their defense of the evacuating scientists – a move unlikely for the Blackbeard Pirates.
Revolutionary Army Theory: A Debunked Possibility
Debunking the Revolutionary Army Theory
A third theory involves Dragon and the Revolutionary Army heading to Egghead Island. However, this seems implausible. Recent chapters show Dragon at Kamabakka Kingdom in the Paradise half of the Grand Line, making it impossible for them to reach the New World’s Egghead Island in such a short time frame. Hence, this theory lacks viability.
Overall, chapter 1105 of One Piece, though brief and less dramatic, laid important groundwork for the series’ future direction, with the Blackbeard Pirates and the Straw Hat Grand Fleet as key players in the unfolding events on Egghead Island.