SCP-5145: I Buried the Sun.

SCP-5145: I Buried the Sun. Object Class: Euclid.

Description: SCP-5145 is an intangible entity resembling an indistinct humanoid figure perpetually floating one meter off the ground. Although SCP-5145's body has not moved from its original position since manifestation, it is capable of exerting physical force over a distance of fifty meters around itself. This takes the form of susceptible individuals being instantly shredded by an indistinct mass of small black objects which disappear several seconds later.

Analysis of information provided regarding personnel who have been killed by SCP-5145 suggests that targets are selected based on their level of emotional distress. No individuals with a neutral emotional state have been killed to date, while all who were killed had recently been made aware of a personal loss.

@meteorstorm2018 thanks for the prompt and ideas! 🥰