Disclaimer: I do not own G. I. Joe nor any of the characters except my own Oc's of Lt. Col. Jane Abernathy "Demon Rose" (or Emily Rose), Sgt. Jake Henderson "Pile-Driver", Corporal First Class Jana Ling "Amethyst", and Col. Roger Stevenson "Cap".
I created the Seven Marks of the Ling Family as a tradition passed on from Master to Pupil, much like the Seven Hidden Blades. The Mark of the Ling family is also associated with the Seven Hidden Blades. Each step the Undertaker must learn to become something. First is the Pupil, second the Healer, third the Warrior, Fourth the Killer, fifth The Protector, sixth is to be Family, and seventh is to be a Lover. With each of the Seven Hidden Blades that is learned one mark is given to the Undertaker. This is because the Undertaker must learn those qualities of themselve's in order to learn the Seven Hidden Blades.
I also created the Seven Hidden Blades technique. I don't think there is actually a move like that. I know that there must be a Ling family out there, but this is all about my character. This is all make-believe, fake, Fiction-more precicely Fanfiction-anyways just read. I don't think anyone would want to use these moves, they aren't real...to my knowledge. There for "do not try this at home, we are what you call professionals". Ooo, I just did a Mythbuster's quote, yay!
The Seven Marks of the Ling Family
瞳孔Tóngkǒng: Pupil, located at the base of the skull along the spine
小灵Xiǎo ling: Healer, located under Pupil along the spine
战士Zhànshì: Warrior, located under Healer along the spine
凶手Xiōngshǒu: Killer, Located under Warrior along the spine
保护者Bǎohù zhě: Protector, located under Killer along the spine.
家庭Jiātíng: Family, Located under Protector
情人Qíngrén: Lover, located under Family at the cup of the spine.
A/N:Ouch, those are tattoo's on the girl's back, the middle of her back! I would have been screaming in pain if i got those there...yeash! Wonder how Jana did it...oh well.