Witchmark

Some articles on witchmark:

Imperial Guard (comics) - History - War of Kings
... However, not all was lost, Magique was able to put a 'witchmark' on Adam, without him knowing ... Adam was followed by the Imperial Guard (via Magique's 'witchmark' on Adam) ... of the Galaxy while Magique follows Adam Warlock, who somehow is able to transport the 'witchmark' back on her and therefore the Shi'ar soldiers shoot her instead of Adam Warlock ...
Magique - Fictional Character Biography - War of Kings
... not all was lost, as Magique was able to put a 'witchmark' on Adam, without him knowing ... followed by the Imperial Guard (via Magique's 'witchmark') ... Magique follows Adam Warlock, who somehow is able to transport the 'witchmark' back on her and therefore the Shi'ar soldiers shoot her instead of Adam Warlock ...