Rune Study: Member
Ahhh yes, the runes. A prolific and useful set of tools on Xasin's body, useful in many situations and with many consequences. This rune here can be found somewhere on his flank, and has the ability to edit and ... Improve his member rather nicely.
Do you want more of it? All of it, really... Well, just a few button presses and it's yours. If you ask him nicely, that is~