I Just Opened a Loot Box, So How Did I Become the Interstellar Overlord?

Lu Cheng is reborn.

The greatest general since the founding of the Federation is back at age 21, living in the slums.

Forget enlisting. Making money comes first.

So Lu Cheng goes container treasure hunting and uses the System to make a fortune.

The cold and aloof heiress to the head of a merchant guild comes to him. "I hear you're good at container treasure hunting. Help me find something, and name your price."

Lu Cheng makes a killing and wins the heiress's affection.

The empire's beautiful princess comes to him. "Come container treasure hunting with me. I'll give you whatever you want."

Lu Cheng makes another killing and gets a public confession of love from the beautiful princess.

The haughty leader of an alien race comes to him. "Go container treasure hunting for me, or you'll regret it."

Lu Cheng doesn't make any money this time, but the leader gives him her entire fleet as her dowry.