Mysticism.
That is, the study of the knowledge hidden 'behind the door.'
This 'door' carries multiple meanings, generally referring to the 'Door of Knowledge' that is hard for ordinary people to touch.
Among the existing knights, few people specialize in mysticism, but this school is indispensable.
To fight the creatures outside the city, mysticism scholars occupy an indispensable position.
The currently known branches of mysticism include:
'Plague studies,' 'Suturing,' 'Divination,' and some secret branches that Han Dong does not know.
Han Dong only read a few days of books on 'Suturing,' performed rough stitching operations on the corpses in the Large Cemetery, and was completely a layman.
However, when Han Dong read 'The Book of Dead Spirit - Eye Manuscript,' he accidentally integrated the knowledge of suturing and found that they could coordinate with each other!
This kind of created 'minion,' cannot exist permanently, and will die on its own after a period of time.
