Supernatural: My System Is a Real Dog

Before, I had no choice but to be an ordinary person. But now that the opportunity has come, I want to try my best to enjoy life. I didn't know how you lived before, But since I am here, it is destined to become part of my improvement in strength. I don't care what complaints you have to kill people, But none of them work for me. I will avenge you if I encounter you, Now, as a ghost, you'd better go on your way with peace of mind. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.