There are many outstanding heroes in the wizarding world of Harry Potter, and with Hogwarts Legacy being set so far in the past, it's expected that some famous legends mentioned in the books could make their first appearance. While still exciting to see some of these wizards and witches of the past, there is one notable hero who could be alive for both time periods. How, and if, the developers could choose to bring this hero in, it could be a fun tie-in between two pieces of Harry Potter's world.

https://screenrant.com/hogwarts-legacy-fawkes-phoenix-returning-character/