a teenager, a person between 13 and 19 years of age

maturity / ripeness

to mature / to ripen

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

extraordinary, unusual

emergency

very; extremely / exceedingly; tremendously