A big revelation is set to happen when the new episode comes out this week. One Piece Episode 958 is opening doors to the big battle. The upcoming installment is titled A Legendary Battle! Garp and Roger!

Warning: Spoilers ahead! Read if you wish to know more.

The official One Piece Episode 958 promo trailer has been released. According to the trailer, Luffy’s grandfather Garp will be revealing something in the upcoming episode.

“Kaido and Big Mom! Doesn’t that mean the vicious Rocks Pirate group which once ruled the whole sea is back?! The legend that Luffy’s grandfather Garp once allied with the King of the Pirates is now revealed! The balance of power is lost! No one can resolve the confusion now! On the next episode of One Piece! A Legendary Battle! Garp and Roger!” the official promo text read.

In the last episode of the anime series, Hiyori is worried about Otoko. She tells Kawamatsu that she is not ready to meet everyone before the battle.

Meanwhile, at Marijoa’s Pangaea Castle, the world conference knows the Reverie is happening.

It is a grand conference featuring close to 50 representative kings and queens, and it is held every four years, representing more than 170 nations that are connected to the World Government.

However, the Reverie ended in great confusion, and the representatives were sent home. With plenty of reps talking over each other, the meeting will likely yield no results.

Later, Luffy’s grandfather arrives from the sea. Garp, Luffy’s grandfather, is asked to rest after the long and tiring journey. However, Garp reveals that considering the situation, he cannot rest for long.

The Reverie is known to instigate big incidents. When reps from 50 nations gather, it is bound to be chaotic as each nation has tons of problems of their own.

The big nations are quiet and just stare at each other and let their proxies fight. Grap reveals that for the big nations, technologies and resources are weapons. He adds that he wonders how many leaders actually stand for their citizens and other nations.

Later, Garp reveals an incident concerning the Alabasta Kingdom.

Meanwhile, Episode 957 of One Piece aired after a brief break due to holidays. Episode 958 will likely address the closing of Episode 957.

One Piece Episode 958 is scheduled to hit the airwaves on Saturday, Jan. 16, 2021, at 7:30 p.m. ET. Crunchyroll is streaming the episodes online for its premium subscribers.

Stay tuned for more One Piece anime spoilers, news, and updates.