Mask the paradise
KingXSlater21
Tai, a young man just turning 18, becomes part oni after he is killed by a group of psychotic teen serial killers. Once he kills the group, he is recruited into Revalation, where he puts his new found powers to use.
He hunts down UDCs (Unidentified dangerous creatures), which are mythical, biblical, or folklore related, creatures to start the recreation of Eden, the mythical garden that was considered a paradise. Though this paradise harbors a dark secret, one nobody would have expected.