noun
extraordinary person; wonder; marvel
Refers to a person of remarkable talent or ability, often with a heroic or larger-than-life connotation. Can be used in fictional contexts for a mysterious or superhuman figure.
彼はまさに怪傑と呼ぶにふさわしい人物だ。
He is truly a person worthy of being called a wonder.
その小説の主人公は、義賊の怪傑として描かれている。
The protagonist of that novel is portrayed as an extraordinary chivalrous thief.