What I thought was a mist turned out to be spores that were spreading throughout the room. Under the bright light from my light ball magic chant, I could see some spores from one of the plant monsters that were a bit troublesome to defeat.
As Elliot said, it would be troublesome to clean a weapon that had been used to fight a plant monster that used spores to attack.
That was because the size of the spores that had spread made the view blurry and also the fast attack reaction carried out by the plant monster in attacking its potential victim.
Moreover, the nature of spores is that they are easily flammable to sparks. It would be a good thing to burn this large room with sparks from flammable spores. However, we didn't have a place to do that safely.
The preparations that I had brought were only simple equipment that came from my Maid Order ability and magic armor that came from one of Elysia's Quest completion rewards.