The Forgotten 8th Deadly Sin. (A Fanfic Of The Seven Deadly Sins.)

(This anime is a Netflix exclusive, meaning if you want to watch it, you need to have a Netflix account.)

William was born thousands of years before the group of knights known only as "The Seven Deadly Sins were even thought of, he was cursed with the burden of immortality when he was in his late 20s early 30s, his immortality made him stop ageing, and gave his body the ability to heal any injuries and cure any illnesses that enter his body, he believed it to be a blessing at first, until everyone he cared about, such as his family, friends, wife, and even his beloved dog Francisco, died. He lived for thousands of years, so many that he lost count, and started traveling the world as a bounty/monster hunter, this is his story.

[DISCLAIMER]
I don't own anything used in the creation of this fanfic unless stated otherwise, like how I do own my oc, the credit for everything else goes to their rightful owners, including the credit for the show The Seven Deadly Sins goes to the creators.