My Bathtub Can Turn on an Aircraft Carrier

Lin Xiaoyu discovered that his bathtub actually led to a vast underwater world. This underwater world is eccentric and bizarre, with countless treasures, any one of which is priceless. Coincidentally, he also awakened the apnea system, so he fell in love with diving and discovered many treasures. Abnormal water pressure environment detected... Adapting... The 'Deep Sea Challenger System' is activated. Host: Lin Xiaoyu. Current breath holding time: 2 minutes and 11 seconds. Tip: This system only works under certain water pressure conditions. Continuing to hold your breath will accumulate for an unlimited amount of time. Is this how life begins to counterattack? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.