Because at this moment, he even found evidence of the possible existence of aliens.
The difference between seawater and freshwater is that it contains salt, which is somewhat salty—what is often referred to as the taste of the sea.
People, when keeping their eyes open for a long time in this kind of water, would find it tiresome.
So Duan Yun simply decided to sleep.
Watching Old Demon Duan sleeping while floating in the water, if they didn't know his terrifying methods, they might have thought he drowned.
Ghost Foot Seven and his three subordinates watched this scene, their eyes filled with envy.
They've been out in the sea for a long time, their swimming abilities were exceptional, yet they knew they could never reach this level in their lifetime.
And even if they dared to boast, even the lady known as the "Purple-clothed Dragon King" couldn't reach this level.
