Ivanovic-----> He was the one who killed Mina's mother along with the rest of the people in the 3 Clans!

Mina started to grow alot of hatred towards these people in the 3 Clans because they tortured and killed her very own mother right after she was born.  Later in the series, she beheads Ivanovic because he threatened to kill Akira.

This man is very racist because in Season 1 he calls Akira a big, black, hairy piece of sh*t.