The author lost a Phantom Dragon from Heroes of Might and Magic VI.
I also agree about the Medusas – the Medusa from Heroes of Might and Magic II and III looks more like a Coral Priestess than the one from Heroes of Might and Magic IV, which has legs.
And Kenshi is a perfectly acceptable successor to the Nagas from Heroes of Might and Magic III and IV. They also have a snake tail and a bunch of arms with swords.
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