a watermill

use, usage, utilization, application / exploitation, taking advantage of

cereal; grain

flow / transpiring; events

water wheel

to saw; to grind (e.g. coffee beans); to mill

yet, still / Indicating it hasn't been a long time since something happened. / Indicating a choice is not good enough but still slightly better than others.

unfinished; not done

魔男: wizard / 魔弾: magic bullet

has not done yet