I was wondering how this user made their own characters with built in animations.
Hi @Jubal_Willford these characters were created outside of Delightex Edu using another creation platform and imported in later.
We’re not sure exactly which program or platform was used here, but a popular one that people use to create their characters is https://www.mixamo.com but perhaps others will add their own suggestions with similar 3D creation tools soon 
That’s a great question! Usually, this is done by rigging the 3D model in a tool like Blender or Maya before exporting it as an FBX file, which keeps the animations attached to the model.