C306 Where Is This?

When he woke up, it was completely dark around him. Gu Chendong rubbed his eyebrows that hurt so much that it hurt, then propped himself up with his arm.

Unexpectedly, as soon as his hand came in contact with something slippery and sticky, he felt disgusted and quickly retracted his hand in fright.

The surroundings were airtight and stuffy. Every breath he took felt the air become hotter