I want to know the answer to the following question:
What ancient festival was celebrated until the 5th century?
All the background I'm provided with is that "Aeneas had been given refuge by King Evander, a Greek exile from Arcadia, to whom were attributed other religious foundations: he established the Ara Maxima, "Greatest Altar," to Hercules at the site that would become the Forum Boarium, and he was the first to celebrate the Lupercalia, an archaic festival in February that was celebrated as late as the 5th century of the Christian era.". Is that enough to answer the question?
Answer: yes