You are 24 and Wanda is 20 you are from London and your parents died in a house fire and only u survived tony stark took u in as his own . Couples of year past u are now 6 years old and one of the youngest avenger u loved making suits and being in the lab or working in there,but one day u went to the lab and a bottle of liquid almost fell but u caught it with ur powers and tony saw how u where able to grab it with ur powers and was impressed and he knew that day ur avenger name would be shadow.