dynamical system

the imperial family line

Short for スピリチュアル系.

being a follower of New Age spirituality

(slang, derogatory) A vague, derogatory label applied to stories that have overdone, clichéd elements. Usually an isekai story with elements like those described at 異世界#Usage notes.

極端: extreme

極端: the extreme; the edge, the boundary

水神: god of water / 粋人: man of the world

淡水: fresh water

凋尽: withering away completely / 寵人: a loved one, someone who is loved / 超人: a superman, someone who is superhuman / 鳥人: an ace pilot, a skilled aviator; a birdman