Secret Identities (Or Lack Thereof)

Wally fully expected to die when he took off for the arctic. What he didn't expect was to be flung into a universe where there is no Team and no Justice League, only a ragtag group of heroes who call themselves The Avengers. How will they react to the presence of a superhero from beyond their universe? And more importantly, will Wally ever make it home? Will overlap with Iron Man 3