Depending on your need, there are so many different stlye of animation that can benefit your learning journey. To help clarify a few different styles that I have worked on in the past, please see the below examples. Hopefully these can provide you with some inspiration for your own Certain Something.
Green Screen Animation
This concept can place anyone anywhere in the world, in this example it is placing the academic inside an explorer’s hut in the South Pole.
Avatar Animation With AI Voice Over
AI voice overs have since evolved greatly and now sound far more life-like, however this is still a good example of how this learning companion can be brought to life.