Fake Funeral

We have a very secret ritual around here. It's called a fake burial.
Fake burial, as the name implies, was a fake funeral.
The old man at home was ill and wanted to find the patient's old clothes and make a dummy of him. It's called Regeneration.
After the "Regeneration" was done, the old man's next of kin would carry it on his back and bury it on the mountain. This process was called burial sickness.
That day, it was my turn to carry the "Regeneration". As a result, something strange happened.