Magus Tech: Leave note, I feel unwell, please take 1 day off

I just sat on the chair today, and I haven't written half a chapter yet, when my side ribs started to hurt.

It's an old problem, it should be small kidney stones caused by poor diet and work and rest recently-the body prone to stones can't help it.

Therefore, I hereby ask for a day off to rest for a while, and hope to be resurrected with full blood tomorrow, please understand.