Who's the sleeper agent? SPOILERS

[Psyknight]

Do not, Sharif! Or there will be darknessatnoon.

Whatever happened to that guy?

[SonOfPsylocke]

Whatever happened to that guy?

He signed up again as DDM.

[Havok83]

Two longtime characters with a story rationale I could see:

Psylocke: Her twin brother isn’t a mutant, she and her siblings may have been bioengineered at Merlyn’s request, psychic abilities aren’t unusual among Otherworlders (which her father was one), her joining the X-Men was revealed to have been manipulated by Roma in order to ensure Excalibur’s formation, put these things together and there’s a solid case Betsy could not be a mutant but may have been made to appear one to further Merlyn and Roma’s plans.

Rachel: This one’s iffier but if they went ahead with Claremont’s original intended origin for her she’s essentially a (baby) cosmic force thinking it’s a human. There also a dangler from way back where Moira noticed something unusual and alarming in Rachel’s DNA that was never revealed.

Why do people think its someone thats been around for that long? My impression (and I could be wrong) is that the sleeper agent is someone fairly recent. Like if its Psylocke or Rachel, its bc they were recently replaced in the past couple of years, not that they've been frauds from the very beginning.

[DDM]

He signed up again as DDM.

lol. I’m not but he sends his regards.