Meaning?
She had to pay her nuncle his just due. With one stroke, Euron had turned a rival into a supporter, secured the isles in his absence, and removed Asha as a threat. (A Dance with Dragons, novel)

Hi. Could you please explain the meaning of “pay her nuncle his just due”?
Thank you.

Question

Meaning?
She had to pay her nuncle his just due. With one stroke, Euron had turned a rival into a supporter, secured the isles in his absence, and removed Asha as a threat. (A Dance with Dragons, novel)

Hi. Could you please explain the meaning of “pay her nuncle his just due”?
Thank you.

Answer

to give/pay someone their due-to be fair to them, to treat them just as they deserve (said when you are praising someone for something good they have done, although you dislike other things about them)