Killua then fights Gittarackur , who is revealed to be Killua 's brother Illumi following his facial transformation from the previous phase of the exam .
Leorio asks to postpone the next round until Bodoro is in a proper shape to fight .
Killua then fights Gittarackur , who is revealed to be Killua 's brother Illumi following Leorio 's facial transformation from the previous phase of the exam .
Leorio asks to postpone the next round until Bodoro is in a proper shape to fight .