I love every character development in these story (≧∀≦) especially when mc beat ever person who bullying him , feel so satisfying the way he puch that kid hahaha that blue hair also satisfied me , i hope they can be friend tho ooh they are sibling right ,,that would be wonderful if they become brotherhood (๑•ㅂ•)و✧ tho it might be impossible (〜 ̄△ ̄)〜