Contrdiction

Was Mulek the son of Zedekiah?


Yes

Mulek ... the son of Zedekiah. Helaman 6:10

And now will you dispute that Jerusalem was destroyed? Will ye say that the sons of Zedekiah were not slain, all except it were Mulek? Yea, and do ye not behold that the seed of Zedekiah are with us, and they were driven out of the land of Jerusalem? Helaman 8:21

No, Zedekiah's sons were killed.

And they slew the sons of Zedekiah before his eyes. 2 Kings 25:7