System vs Rebirth

After Stargaze Family executed his family, Noel Ardagan embarked on his journey, restoring his family name with the help of a System.
“What? How the heck did she get it before me? The system told me that I’m the only one who knows about it! ” Noel Ardagan cursed in anger, “That conniving murdering woman! ”
“At this point in time, only I should be aware about this tomb. But how did he find out about it? ” Anna Stargaze, even after her reincarnation, couldn’t comprehend Noel’s actions.
The clash between of a person holding a system and a reincarnator who knows everything in the future is about to start.