"With that in mind, how many Soultraits do you have, and what is the star rating of your strongest Soultrait?!"
Killian's question was straightforward as well as one of the rudest questions one could ask an Awakened. An Awakened's Soultrait was their strongest trump card. It was their lifeline that determined their future and how long they would live in the Origin Expanse. Asking someone questions about their Soultraits was equivalent to asking about one's deepest secrets.
Of course, Killian didn't care about that. He couldn't pay less attention to such formalities. So what if he was rude? He was curious and he wanted to know more about Michael's Soultraits, especially their star rating.
The others could have called Killian a rude idiot, but they didn't do so. They were also curious about Michael's Soultraits and their star rating.
Michael didn't particularly mind answering Killian's question. However, he was not going to tell everything, obviously.