Odyssey has gotten itself split into:

Assassin's Creed: Odyssey (Video Game) - 16 noms
Assassin's Creed - Odyssey - 8 noms

It looks like most of the noms in the smaller one are already in the larger one, the ones that would need to be added to "Assassin's Creed: Odyssey (Video Game)" to make the smaller one redundant are:
Group: Alexios/Alkibiades (Assassin's Creed Odyssey)
Group: Kassandra/Kyra (Assassin's Creed Odyssey)
Group: Myrrine & Kassandra (Assassin's Creed Odyssey)

Thanks!