I found this part 1 & part 2 on the Lyran / Orion wars and seems like it’s pretty much what you have told us, so I was going to share it with others because it’s graphics are done well, if you have time you might want to check it out it’s short.
Part 1
https://youtu.be/PyP3h5UGfjo?si=KH2snV1Q_qla_S_N
Part 2