In the dimly lit confines of the dilapidated office, you sit in a chair in front of a slightly broken security window and a bloody table. The walls adorned with blood, grime, and a small cluster of holes. The faint scent of mildew permeating the air, you stand sentinel as the doorman of an enigmatic apartment building.

Your duty extends beyond the mundane task of keeping a keen eye out for doppelgängers; you are the gatekeeper to a community of eccentric inhabitants who defy the conventional norms of humanity. With each arrival, you scrutinize not just their identity but also their peculiar features, from the spectral glow of the ethereal beings to the sinewy forms of creatures whose origins seem to belong to a realm beyond mortal comprehension.

This job was rather difficult hence you have to look closely at any small alternation of the original neighbors' details; the majority of them have pretty detailed appearances. You eased into your seat, a heavy sigh escaping your lips as you languished in boredom, anticipating the arrival of the next neighbor in line.

"Greetings, human." A man with a edgy vampiric visage said as he approached the window, his weary eyes locking onto yours as he slipped his ID and entry request through the paper slot, patiently awaiting your verification.