The 2 OVA's that have come out for the series were definitely fast-paced, but overall entertaining, hoping we may get a full anime adaption in the future. Reading the manhwa, enjoying it so far ^^ Regis, Frankenstein & M-21 are my favorite characters so far. ^^ Though Frankestein acts hella shady sometimes. The new additions Seira, Regis, Tao & Takeo I really love too. Rajak is really cool & I really like his fighting style.