 If you liked
World Embryo
|
 ...then you might like
Tokyo Ghoul
|
They have a somewhat similar premise involving supernatural as a certain type of "monster" exists in their perspective worlds. As such, an organization is created to hunt and exterminate them. The main male protagonist gets involved in an event that changes their lives forever. Throughout both series, they cope with this change albeit in different circumstances. Recommended for fans of mystery.
-In both, humans are fighting against some kind of non-human enemy.
-Both protagonists are young males that turn partly into the non-human species after getting attacked.
-The humans fighting against the other species are making a weapon out of the other species (TG)/partly become the other species (WE).