As Hiro and his friends followed Professor Mia to a nearby café, their minds were filled with questions about Zero.
They also kept looking back and forth towards Zero. They were sure that he was Zero, although he had grown taller and looked a bit different than in their memories.
On their way towards a cafe, they wanted to ask him some questions but found it incredibly awkward for them to ask Zero questions. After all, it had been two and half years since they last saw each other.
Moreover, even the year when they were classmates, they didn't really speak with Zero much. The only one who was in a good relationship was Sylvia and Misha.
And what would they even ask him? Why were you gone? Where have you been for the past two and half years?
Who are they to probe into what he did? He could do whatever he wanted and he wouldn't need to explain it to them.
Although they wanted to know and wanted to ask him how he became so strong.