Anything. In spite of their differences... he saw that in common. The desire to help her. Whatever the cost. He didn't understand the possessiveness -the use of 'my girl'-. In a partner in combat, he was always a part of them just as much the other person was part of him, but he understood Kanda.

Especially their shared concerns. While they were mortals, they had survived many perils and many stars.

"I met her in a world that got the strongest of every universe. We've seen eachother a lot since then." Five years. In those years, Ami became the closest friend he ever had. "Some worlds have it easier. Others... they need more effort."

The fear of losing Ami as soon as he returned to his universe. Suddenly, he sympathizes with Kanda.

"She has a knack for finding others."

If she loves him, she will find him.