Isekai Creepy Pharmacist

[This is a world steeped in mystique.]

[Vampires, werewolves, technology, elixirs, ghosts, bioengineered beings, divination, and puppets; every terrifying element you could conceive of, existed in this world.]

[One must carry a lantern when stepping outside.]

[One must not wander far.]

[Ten meters beyond the gates, the darkness would consume you.]

[Whether attending to humans, ghosts, or stitched monsters, one must maintain composure.]

[Should you lose your composure, malicious intent would arise.]