Synergy: My System is Possessed

Dan's life has been on autopilot since a traumatic event, until he reunites with his old friend Melisa, who seems to have undergone a drastic transformation in a short time. However, Melisa is hiding a heavy secret that could change the world forever. Suddenly, Dan gains magical powers of a warrior, but he soon realizes that he is being haunted by the person who possessed those powers before him. As he struggles to make sense of it all, he finds himself trapped in a power struggle that could put his family and loved ones in danger.

Dan's grip on reality begins to slip as his powers change him in ways he never imagined. But he is not alone in his fight. With the help of his companions, Dan must defeat god-like beings who are conducting simulations using different worlds, including their own. The truth behind these beings and their simulations is bigger than anything Dan could have ever imagined. As he slowly embraces his powers, he must also save himself and his family from the unknown dangers lurking around every corner.

Join Dan on his journey as he fights to protect his world and loved ones against all odds. Will he be able to defeat the god-like beings and uncover the truth behind their simulations?

p.s: mc will start out weak and timid. It will take him some time to change for the better.
Also, he will not have issues with killing people, but he won't go out of his way to do that.

A.N: This is my first story on this site. Please help me get better by leaving suggestions.

Extra tags:
#smartmc #averagelookingmc #weaktostrong