?Blood Relation? is a first-person action horror game.

Synopsis
My sister fell down.
A risky adventure began to save dong without losing consciousness and waking up.
My sister is in a coma due to unknown cause.
One day, he visits a shaman at the invitation of a friend.
The shaman, through the task of saving his sister...

Mission
Complete the mission within the given time.
The battery needs to be found and replaced.
You have to find 12 pieces of wooden dolls to complete.
Complete your weapons to defeat the fear.
Find hidden clues and find out secrets.