Sound:(10/10) now its really awesome, the OST, opening song and ending song were also fire. The battle theme was also perfect, not all anime focuses on these type of sets of ost/op/ed.
Enjoyment:(10/10) at first i thought why watch an anime where the main character is skeleton, but after watching few episodes i really became addicted to this show, the action, the way main character gives commands, and this is first anime where main character is a villain type personality, no mercy, the main character follows the line where he crushes his opponent to death, i have seen in many anime that the main character always forgive their enemies like in most of the anime, but here the main character dont forgive their enemies instead he kills em. Just watching this anime gives you feels "what will happen next" thats why this anime is worth watching a million times.
Conclusion: not sure whether you like my review or not, but just give this anime a try you'll love it
