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While Jackal Eisuke and his men were talking, the black-clothed boat carrying Zhang Dongsheng and Han Yu was only about twenty meters away from the yacht.
To avoid alerting the enemy, Han Yu took the initiative to jump off the boat and chose to swim over.
Zhang Dongsheng knew Han Yu was worried about implicating them, and besides, their abilities were indeed weaker, which would easily become a burden to Han Yu if they boarded the yacht. So, they simply watched as Han Yu disembarked.
However, they did not choose to leave; instead, they maintained a stealthy distance of about twenty meters.
Given that it was night and the black-clothed boat had no lights on, it would be hard to spot unless the yacht ahead suddenly turned on its lights and swept them backward.
Even if they were discovered, the black-clothed boat was just a fishing vessel with no weapons on board, posing no threat to the yacht.