Talk:Yae Tenzen/@comment-173.21.21.159-20190327070303/@comment-29781768-20190504133814

This is the first time we as readers see Aldebaran unhelmeted. However, it is not actually shown nor described.

To come back to your first question, there's basically this parasite, which is made by Sphinx (as far as I know), which turned humans into Zombies. The only way to remove the parasite was to be kissed (pulled out fo the mouth). It wasn't exactly stated if Aldebaran had the parasite within him or not, but to be sure, Priscilla kissed him.

Though, I would take this information with a little grain of salt, as I only read a summary.