Queenie embraced Klaus tightly as if letting go would make him vanish.
Her emotions were unstable, and the feeling of relief wasn't entering her body, making it difficult for her to consider the fact that Klaus was still alive and wasn't going anywhere.
But that can be understood considering the last time she saw Klaus, she was dying, and back then, all she saw in his eyes were anger and sadness.
Among the many who knew the Asura god, only she could boldly say she knew the real him.
The rest of the universe painted him as evil, sadistic, and bloodthirsty.
But she saw him as caring, loving, and overprotective.
She had never seen him angry before. He was always happy.
So seeing the anger in his eyes for the first time broke her. Then there was the sadness. She knew his death was the cause of all that, so even after millions of years, when she finally recalled that fateful moment, she felt her heart break all over again.