What is Rukorogneo?
1.
An evil undead warlock with a strong compassion for the ugly snake feeders, known as mice and rats. Also known as the Rat King.
Donatello: "Cute little mouse"
Leonardo: "Yeah okay Rukorogneo.."
Donatello: "How dare you refer to me as that slime ball?"
Master Splinter: "Enough, both of you! We must stop this new threat at once."
See