The guide was provided by Simin Verstraete, a tech Artist who loves building procedural tools and assets. He's a master of procedural approaches, knowing how to build 3D models with speed and flexibility. "During his studies at Digital Arts and Entertainment, he taught himself how to work with Houdini," noted SideFX. "After his studies, he started working on Ary and the Secret of Seasons at eXiin. Currently he is a Houdini freelancer and focuses on creating procedural content."
Discuss the guide in the comments and lets us know if you want to learn some other tricks.