Kenshi : Strings of Fate

Haruka Town is a beautiful and prosperous town at the border of the Shin Empire. One day, a sinister shadow lurked in the streets of this town, painting the walls red with blood of its inhabitants. 
Restore peace to this town by destroying the remnants of enemies that have taken over it, and Defeat the fearsome bosses to bring an end to this tragic tale!

You were a resident of this town who was killed mercilessly, you awaken as a ghost, granted powers by unknown beings and decide to eradicate the ones who brought terror to your hometown. 

The game revolves around the theme: Invisible Connections

Character art in UI : https://www.artstation.com/artwork/vDGNYO