a dark cave, a dark underground room

dark; dim / sombre; gloomy

enter

frightening; scary / frightened; scared; afraid

fear

Alternative form of 恐れ

dreadful; frightening

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend