Although religion no longer held such a special status in the early 20th century, the majority of people in Europe and even the whole world still believed in religion.
If combined with public opinion propaganda, this could not only bring Arthur considerable prestige, but also add a layer of mystery to his identity and status.
For such a rare white deer, it was obvious that it had to be captured no matter what. If it was killed directly, it would be a pity.
Arthur turned to his subordinates and ordered them to fetch a specially-made hunting rifle.
This rifle had a smaller caliber, and its killing power was naturally weaker. As long as it wasn't aimed at a vital part, it wouldn't be lethal to the prey.
Of course, although the power was weaker, lethality still existed. If hit in the limbs, it would essentially lose its ability to move.
Arthur's goal was naturally to hit the white deer's limbs, causing it to lose its mobility, and naturally unable to escape.