After all, under normal circumstances, only the Shark People can move freely in the vortex when the Great Whirlpool is spinning normally.
As for the ship we are on, once it gets caught by the Great Whirlpool, escaping will become extremely difficult. Moreover, during the escape, we will be subject to attacks from those Shark People.
That's all I have to say. Think about it. You don't need to overthink this. We are just forming a temporary alliance. When the Great Whirlpool starts spinning again, our offensive and defensive alliance will disband, and then everyone will go their separate ways.
After reading the string of messages sent above, Dong Tianyu hesitated for a moment before replying directly in the group: "I want to ask, is this offensive and defensive alliance just a verbal agreement in the group, or does it require other procedures?"