The most compatible sentinels and guides come online in the same moment, so when Eddie comes online as a sentinel while on a rescue mission in Afghanistan, the only surprise bigger than the identity of the guide he's helping rescue is that the guide – Tony Stark – isn't his guide.

AU/Crossover. The 118 receives an unexpected visitor - Tony Stark.

Buck rescues Bucky, and during the sniper attack, Buck gets rescued by the Avengers. Eddie becomes jealous of a metal armed soldier and realises he has made a mistake getting together with Ana.