Martian Embassy
From Walkypedia!
Long ago, the Martians founded an embassy on Earth deep under the waters of the Atlantic Ocean in what would eventually be called the Bermuda Triangle. It required proof of Martian DNA to get inside, where things like resurrection chambers and tarantuguns were stored. And there the Martians carried out a mostly quiet existence and interacted with only a select group.
Then one day Linda Walkerton decided to kill them all, or so the story goes.
As the JFO arrived in their new home, they detected the presence of this universe's Martian Empire. Fearing an obstacle to their continued existence and rise to power, they killed Linda's boyfriend David and set it up so that it looked like the Martians did it. She took his body to the embassy in an attempt to kill all the Martians and resurrect him, but she got killed instead by the JFO. She was resurrected, and then used the Power Booster Rod to wipe out all Martians on Earth. (David, meanwhile, became The Cheese.)
The Embassy sat peaceful and undisturbed until SEMME noticed some strange goings-on there involving the Aliens, as the Head Alien sought to claim the remaining Martian technology for himself. Luring SEMME there so he could gain access, he instead found himself on the wrong end of some falling resurrection chambers and was killed along with Anthony McHenry, Sr.
As it turned out, Anthony had wanted to try to revive his son Tony if things had gone well at the embassy. They decided to go ahead and try anyway, but The Cheese kicked them all out. The bodies of Tony and the Head Alien were left behind, however, and they were duly resurrected.
The Head Alien, now himself imbued with Martian DNA, was able to control Martian technology and attacked Denver. Less than pleased with this abuse, The Cheese destroyed the Martian Embassy.
