So just a background on these twins. Remember this is my first time taking this serious so this might not be as great.

Zara Morningstar = known as the infamous twin

Zara has natural red eyes and is very built meaning she's very muscular she's also 5'10

Powers = Immortality, super strength , super hearing, super smell , night vision , werewolf , reads minds

Zima Morningstar = known as the golden twin

Zima also has natural red eyes and is very built as well and also 5'10

Same powers as Zara

Disadvantages = when horny or thinking of not so wholesome things, both of their eyes turn the color golden making the truth come out

They also are weakened by a device that's makes a sound that only they can hear making them feel pain throughout their whole body.

Both look exactly the same except for Zara having a scar across her right eye

Zara is a black wolf when transformed and Zima is a white wolf when transformed

When talking about transformed and wolf form think about how the werewolf's transformed in twilight

Zima love interest = Wanda Maximoff

Zara love interest = Natasha Romanoff

Work with the avengers while visiting earth