The Hallway Huge blast door. The tree, it's twisted and huge. The Throne, sort of bloodsucking machine and inject the blood to the tree and power the entire empire.
http://www.neilblevins.com/cg_education/cg_education.htm Under section 3) there are a few tutorials for composition. They're very powerful, like second gear levels.
The power of OSL is impressive. Underrated new feature in max2019. Saw these and Zap's examples at CGT. Great stuff. But coding hurts my brain......... ;)