Taylor Hebert has been torn into the nightmare that is Yharnam, losing more of herself every night. In the real world, two unlikely people take note of her change and begin pondering what to do about it.

Oh Good Hunter, may you find the truth of what went wrong. Oh Good Hunter, may you find something worth fighting for. Oh Good Hunter, may you find your way back home. A merger of Worm and Bloodborne.

William was modding his favorite game until he suddenly wakes up in worm-verse in his bloodborne character with all his modded stuff on. (I think this summery is close enough, detailed description in the top of chapter one)

Taylor becomes a being of great Insight and impenetrable veils.

You're a Hunter You have such power. You can go anywhere you want if you're willing to wield that power. Your struggles are because you're trying to be something you aren't. Take that as advice from a Hunter who has finished his hunt to a Hunter who has yet to start hers. In which Panacea decides to become the very monster she feared to be. Starts Light, get darker.

Taylor Hebert is pulled into the Hunter's Dream. The Hunter's Dream connects to Yharnam, a mad and desolate city overridden by a beastly plague. There exists many madmen, questions without answers, and huge beasts that woefully outclass Taylor in size, strength, speed, and sometimes cunning. This time the night of the hunt is long, Good Hunter. May we survive to see the Pale Dawn.

She screamed and thrashed, her hands raw and bloody, nails cracked from her attempts to escape. She could feel the bugs crawling, chewing through her skin, eating her alive. Her voice was raw, hoarse from shouting, pleading for anyone to help her, save her. Would no one come? Did no one care? She screamed again, begged for someone, anyone, to release her from this nightmare

A trapped and frightened girl calls out for help, and a grieving mother answers her cry. And nothing will ever be the same