My Sanity Is in the Negative. Who's Corrupting Whom?

[Cthulhu] + [Wild Imagination] + [High Martial]

Does consciousness exist above existence, or does existence exist above consciousness?

Moving lines, a door in a dream, a doorknob on a prescription, terrifying noises: Su Yan's mind is on the verge of collapse.

A bizarre doctor, strange signals, a perfect copy of myself. My sanity is plummeting!

Facing a world besieged by all kinds of corruption, Su Yan smiles calmly. How much further can the ruins really collapse?