In the articles, the “Animation” tab contains information which may be useful to anyone want to organise an animation, an in-game event. It’s where confidential data on some aspects of the history can be presented, which are not easily accessible IG. If you don’t want to spoil the mystery on one subject, you’re strongly advised not to read this tab.
For the most secret data, remember to use the “spoil” tag, like this:
Even for animation, there are several level of secrets, and then of revelation!
None of the tab is mandatory: it depends on the articles!