I Also Have a New Job, Lurking Under the Sea to Be a Superman

The family has been in the family for hundreds of years, and there are many past events. Special era. In order to protect the national treasure, the great-great-grandfather sank the national treasure into the national waters while escorting the national treasure. As a result, he was assassinated by an unsuspecting person. Grandpa was sentenced to death in the name of a traitor. My father could not hold his head up for the rest of his life, and passed away in depression amid the contempt and abuse of countless people. It's Su Chengyun's generation. He is determined to dive into the bottom of the sea, retrieve the national treasure, clear his family's reputation, and let everyone know the truth. The starlight does not disappoint the traveler. That was the day Su Chengyun made up his mind. He obtained the "Deep Sea Mystery System". First level guidance Found the natural treasure red coral tree, worth 80 million...! Secondary guidance Find the lost national treasure and uncover the truth of history...! Level 3 Guidelines Find the mysterious ghost nuclear submarine...! Su Chengyun is numb, I just want to hunt for treasure under the sea, why do I get involved in national affairs? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.