The Military Metaphor of Christus Victor in Colossians 2 13 to 15

Colossians 2 is an odd polemic against watch out for people who might lead you astray. Paul says no you don't realize God's taken all that condemnation of the law away he's nailed it to the cross now there is a substitutionary motif inside that. The rulers of this age didn't understand what was going on because if they had they wouldn't have crucified the Lord of glory they were signing their own death warrant.