安穏: peaceful, quiet

安穏: peacefulness, quietness

a historical period where social disorder is so great due to war, disease, political disorder etc. that there is little or no cultural development; Dark Ages

dark matter

暗黒時代: a historical period where social disorder is so great due to war, disease, political disorder etc. that there is little or no cultural development; Dark Ages

(idiomatic) to feel inferior, to feel small

画面: screen; scene, picture

裏面: reverse side, back side, other side

明太: Alaska pollock

面妖: mysterious, remarkable