[Deep-sea Diver]
These terrifying beings living in the sea are generally referred to as [Deep-Ones]. If one were to categorize them, they could fill an entire small library with 'classification books'.
Basic species, depth wonders, dream layers, bloodlines, and several other categories all exist.
Different Deep-sea Divers connect to the Great Existence's 'dream reality' in unique ways, undergoing various bodily transformations and possessing different levels of abilities.
Han Dong, as the lowest-ranking Deep Sea Envoy, controlled Ostia Port which couldn't even secure a land deed, colloquially known as "Ocean Nursing Home".
However, in this utmost lowly nursing home, there were a few high-ranking Deep-sea Divers who had once battled with the Great Existence. They had been left there to live out their remaining years, unable to continue fighting due to grievous, irreparable injuries.
[Denox Leter]