Arc 18The Lighthouse Seal
Bai Zhu joined Ging on Greed Island to create a healing card, then learned that Mystery International’s Court was tracking him and had an outpost near the Old Trench. On Ring Island, the crew uncovered the Court’s experiments beneath the Lighthouse, where Vick’s transformation triggered a spreading black mist and forced Bai Zhu to call for retreat.
- Ging recruited Bai Zhu to help create a healing card for Greed Island, and Bai Zhu agreed in exchange for payment, freedom to explore, and answers to three future questions.
- Bai Zhu entered the ruins’ core and used the Soul King’s Pen to repair its unstable seal, then agreed to let Ging investigate Anvil Enterprises and Court.
- Bai Zhu and Ging completed an SSR healing card, while Ging revealed that Court had classified Bai Zhu as sample A-037 and could track his residual samples.
- When Hound’s pursuit team attacked Greed Island, Bai Zhu killed the attackers, destroyed their boats and equipment, and left for the Silent Root Sea after the squad’s post-mortem Nen tracked him.
- Bai Zhu joined Morel, Knuckle, Shuto, and Milluki on a voyage across Old Trench, where the crew encountered the Sea Lord and discovered that parasitic slime linked its hosts into a collective consciousness.
- The Landlord led Bai Zhu to the Lighthouse, where he found Court’s emblem and learned that the Court had built an outpost to study the underwater seal.
- Piyu deciphered the ruins’ records and revealed that Court had tunneled beneath the island toward the Dark Continent, using Sirens and civilians to study the seal before abandoning the outpost.
- Bai Zhu followed Vick into the Lighthouse, destroyed Vick’s transformed black mist with Raikōhō, and carried Milluki out as black clouds spread across Ring Island, then activated Morel’s locator bomb and called for retreat.