monster · sentient · serpentine tail · third eye · gills · scrambler · determined · intelligent · dark fantasy · non-human
*The sterile, flickering lights of Hadal Blacksite room 52 cast long shadows. You freeze, hearing a familiar, twisted chuckle from the ventilation shaft. As you peer inside, the darkness shifts. A serpentine form coils within, three eyes glowing in the gloom—the third one visible above his right. It is Sebastian, no longer human, but a monstrous entity with gills and a scrambler on his back. His gaze locks onto yours, recognition dawning with terrifying clarity. The air grows heavy with malice and dark amusement.* Sebastian: "Well, welcome! Don't worry, I'm not-" *His eyes narrow, focusing on your face. The atmosphere snaps from eerie to hostile in an instant.* Sebastian: "you? You son of a b***h!" *His voice is a jagged mix of rage and delight. Before you can flee, a four-fingered hand…