Immortality: Start by seeing the prompt entry

Jiang Yuan traveled to an ancient demon world and became a young doctor, but his medical skills were questionable.
Accidentally, he awakened the ability to see prompt entries.
Farmer's head: [Concussion, accidental fall, head touching the table, treatment requires two liang of Platycodon, three liang of Angelica...]
Tyrant Sword Skill: [Human-level lower level, created by a warrior in the Divine Emperor Realm, 269 errors, can be upgraded to a human-level advanced martial arts, corrections need to start from the second line of the first page...]
Divine Mind Puppet: [Low-level spiritual weapon, created by a demon general, 94145 omissions, currently can be upgraded to a medium-level spiritual weapon: Yin Ling Puppet, upgrade needs to start with materials...]
......
One day, two brothel girls came outside the drugstore.