Arc 4Impel Down and the New World
Longinus was sent to Impel Down to stop a wave of escapes, where he exposed a plot and fought King as several notorious prisoners broke free. He then joined the Marines’ New World campaign, fought the Whitebeard Pirates, and left the war unresolved after Kaido’s arrival forced the battle to end.
- Sengoku sent Longinus to Impel Down, where he met Magellan, Warden Alvis, King, Shiryu, and Hancock amid turmoil over Golden Lion’s escape.
- Longinus exposed disguised escapees and proposed finding prisoners who had hidden their abilities, earning a two-week appointment as temporary Prison Chief.
- King and Naozu incited riots and attempted a mass breakout, but Longinus killed the escaping prisoners in Scorching Hell and fought King.
- Count Red, Byrnndi World, and King escaped, while Longinus pretended to be badly injured and Sakazuki arrived to assess the prison’s losses.
- Longinus joined Sakazuki’s New World campaign as the Marines prepared to exploit conflicts among the pirate crews, and Zephyr advised him about Haki and conviction.
- The Marines fought Whitebeard’s forces at G5, where Longinus wounded Teach and defeated attacks from Lao G, Bramank, and Namul.
- Kaido joined the battle, Longinus clashed with Marco, and Garp and the vice admirals eventually drove Kaido away, ending the three-way fight.
- Marco told Whitebeard that Longinus had injured him, and Whitebeard said the younger fighters would face the next generation of conflicts.