Zero_Things

Haru was the best mage in the Japanese army. Building up a amazing reputation before deciding to give up his life in the military and settle down.

 His plans were cut short as he found himself in the body of a baby.

 He taught himself magic again from scratch before finding himself in a dire situation whilst on his first school trip causing him to give up on magic and take on the art of Chinese cultivation. 

His master was a soul fragment of an ancient cultivator who placed his soul inside of a golden ring in the shape of a dragons body.

 What kind of mysteries did this ring hold?

 And who was this cultivator who saved Haru from the brink of death?

The Legendary F Rank

A few moments of silence passed as Haru stared at the dog before his words seemed to set in and then her eyes widened slightly as she looked up at Haru.

"Why do you smell like my master? What have you done to him?" Wolfy asked as she began to growl at him.

"Seriously, who are you!? How do you know wolfy?" The girl asked as Haru began to stand up before brushing off his clothes from the dust and debris that has fallen on top of him when the building had been turned into rubble.

"You don't know who I am? I didn't expect you to be the kind of person to forget your friends so easily. Maybe this will remind you?" Haru replied with a shrug before unbuttoning his shirt slightly and pulling it down to reveal two necklaces hanging from his neck.

One was golden and in the shape of a sword that he had gotten from Suyin on one of their dates and the other was shaped like a small snowflake.

Night Demon.