Please tell me something about this sentence.
" Look at our helplessness in triumph over king's corps. "

Question

Answer

Are you sure it's not the king's corpse? Was the king dead?

Answer

"Look at our helplessness in triumph over the king's corps."

This is a confusing point. A group consists of something in plural, but the collective works as a singular.  And in this case, it's the singular king in charge of the group/corps.