I was transported through a micro-singularity to this world. It is located underneath the inconsequential, just up the way from the immaterial at the intersection of Ignominy and Obscurity.
Those responsible provided for my needs humanely enough. I have a cabin with devices capable of providing all necessities. The power cells will far outlast me.
There are no humanoid or other higher life forms here. There are some small mammals and such but little more. I immediately set to indulging my hobby of taking that which is alive and making it no longer so. It is the selfsame hobby that led to my imprisonment here, in fact.
By trial and error, I have found that precisely flashing light draws the large lepadoptoroids here. Engorged with blood, they make a most delightful auditory and visual spectacle when they strike the unyielding fabriglass windows. It amuses me as I puzzle out which species I shall exterminate next.