Spirit Realm Walker: Demon God Side Story

The doctor said I had schizophrenia, until that eerie diagnosis made me see the world clearly—reality was intertwined with an ancient spirit realm. I am Sun Yu, a wage earner who should have gone mad, now forced to walk between apocalyptic prophecies and urban shadows. When the red thread of Bureau 749 tightens around my neck, I must run faster: decipher the truth of the spirit realm, heal myself, or else... completely vanish in the cracks of the dual world. — Description from novelcodex.org