The Trace On System, abbreviated as either TOS or TRON are a series of epidermal implants and nano-fiber filaments implanted to improve the reflexes, balance, and agility of the augment wearing them.
Blurring the line between exoskeletons and cybernetic augments, the D9 is unfavorably comparable to the Chemical Augmentation System.
By the Cosmic era, almost every part of the human body is replaceable, including of all organs, the brain.
When the Liberty special forces medical research and development teams needed to rebuild man, they didn’t do it by halves. The result? A suite of augmentation so pervasive, that most modified operatives are more effective on their own than half of the Liberty marines put together.
The PCs are walking along the road, when suddenly a bunch of bandits attacks. The player's dismiss it has just a random encounter, when they find an ornate ring on the leader, obviously out of place with the seemingly poor bandits, who could only afford cheap leather and weapons. This ring has a symbol on it, which, if researched, sets the PCs on a quest. And from then on, the players don't look at random encounters the same way...