Animation License for YouTube Channel


Forgive me if this has been answered before, but I can’t seem to find an exact solution to my question.

Basically, I’m starting a YouTube channel and I want to purchase an animation kit that has a character. I want that character to be in all my videos and I’ll be using the animation templates the character comes with (e.g dancing, frowning, walking etc).

Each video will have a slight modification of the character reacting to the content of that video (for example one video may have the character surprised at a shocking news item and another character may have the character laughing at something funny). How would the licensing work in this case?

Thank you!