Don't you just love it when you build a Moc then later realise it can transform? That's what happened to me when I tried to make a dermis turtle with the incorrect pieces due to parts limitation.
Here we have an ordinary fire dermis turtle.
But when things get tough it transforms into the ultimate warrior of dermis!
In this mode he can use his rocket boosters on his feet to fly and he can control other dermis turtles to do his biding (without a golden mask!). He can wield his legitimate sword of pure dermis for battle.
Well that's the Lord of Dermis Turtles. If you can figure out how to build this guy from the photos I invite you to do so as he is allot of fun and post it below if you want to.