C22 Saving a Life

So this young man was lying unconscious behind a sand dune, Yang Tianhao did not see him at all in front of the sand dune. If Yang Tianhao did not wake him up after muttering to himself for a long time before he left, this person would have continued to be unconscious and turned into the same skeleton.

It could be said that Yang Tianhao had saved his life unintentionally