Arc 2Droplet and Sophon
Lynn’s Droplet drove Kaido away and helped the Marines capture Chinjao, drawing the attention of pirates and the Revolutionary Army. Lynn then unveiled Sophon, whose Haki interference and undetectable surveillance let the Navy watch Shanks and Whitebeard’s meeting as the Emperors discovered their Haki was being disrupted.
- Lynn completed the technology hub and built two Droplets, then Gion tested one and found it could overpower Tesoro’s Golden Giant.
- Kizaru took a Droplet to Marineford, where it endured Kaido’s attacks and drove him away, prompting the Navy to deploy the weapon against pirates.
- Doflamingo, Big Mom, Shanks, Whitebeard, Dragon, and Kaido’s forces learned of the Droplet and began investigating Lynn and his invention.
- Onigumo used a Droplet to defeat Chinjao and the Happo Navy, and news of the weapon spread as pirates sought information about it.
- Lynn deployed Sophon over Golden Technology City, where it suppressed Haki and demonstrated extensive real-time surveillance capabilities.
- Lynn sent Sophon to monitor Shanks’s meeting with Whitebeard, and the hidden device evaded the crews’ attacks and Observation Haki.
- Shanks and Whitebeard discovered that an unseen force was disrupting their Haki, while Lynn explained that Sophon was hidden in two-dimensional space.
- Shanks warned Whitebeard about Teach and urged him to stop Ace, and Beckman later announced that the Red Hair Pirates had found something aboard Whitebeard’s ship.