Slowly approaching
Liu Yang was not aware of the things that happened around him, he was focused on digging the soil in an attempt to find something.
(Something is not right ...) He thought, but he doesn't know what it is.
(The sea creatures around me are swimming in circles waiting for the moment when my poison completely dissipates. I need to control the poison to prevent it from completely enveloping me and keep some places without the poison and slowly dissipate.) Liu Yang created a plan to keep the sea creatures around him.
His body was covered with poison, but not all parts, some places like his hands were without the poison. Every minute, Liu Yang dissipates a small amount of poison from some part of his body.
People cannot feel this small change unless they are poison experts or have a very strong detection skill to feel the difference.