Kai is a muscular male character. In addition to a having a strong body, he is agile and good at ranged attack using archery skills. He possesses a skill similar to "swift move" which allows him to move towards the opponent instantly and launch melee attack, and moreover, he can deal with multiple enemies at the same time(vindictus gold).

The video revealed the content updated on the testing server for the Korean version. It is estimated that these content will be officially released soon.