Ultimate Galactus #1

In the shadow of a global communications blackout, a mysterious anomaly erupts from Tanguska, Russia, drawing the attention of both S.H.I.E.L.D. and the X-Men. As Captain America, Black Widow, and Sam Wilson descend into the chaos, a hidden force begins to stir—alongside a young man named Chad, a man named Vladimir, and a figure named Grigori, whose past may be the key to what’s coming.

In the remote wilds of Tunguska, Russia, two elite teams—led by Captain America and Black Widow—arrive in a region wracked by strange mutations, each unaware of the other’s presence. As the air hums with unnatural energy and the ground itself seems to pulse with hidden dread, the line between science and something far older begins to blur.