There was a novel where the male protagonist's father sealed him in a container. After many years, he woke up and found that he had arrived in the future. His father left him a

I'm not too sure about the plot of this novel, but according to what I know, the male protagonist may be sealed in a container by his father and wait for many years before waking up. When he woke up, he found that he had arrived in the future, which might mean that he had experienced some time travel. In the plot of the novel, the father might leave some items or clues to the male protagonist to help him return to the past or the future. These items or clues might help him solve some problems or achieve his goals. The male protagonist might use these items or clues to explore the future and discover things he might never have known.