Well, in the article on Mithras I wrote a 'story' on the initiation ritual. I expanded that story concept here, saw something like it when reading an article.

If you can think of a story and want to do it, great. If not, no biggie - don't feel pressured. It's supposed to be fun here. No need to be historical, just go with how you feel after reading the article, it can be a total fiction of @ezzy :)