However, one of its most underdeveloped and ultimately abandoned relationships is that of Natasha Romanoff (Scarlett Johansson) and Bruce Banner (Mark Ruffalo). Introduced in ‘Avengers ...

So, for now, we don't know how similar she is to the Natasha Romanoff of the mainline continuity. Moreover, this universe's Winter Soldier is none other than Wolverine himself. Set on Earth-6160 ...