Teacher – This is an image of the Patron Saint of England, soldiers, farmers and much more. St George isn’t English; he was most likely born in what was Cappodocia (modern day Turkey). He is almost certainly a martyr, dying for his faith rather than making a sacrifice to pagan gods. The dragon was added to his story much later.
Video Gamer – The horse has clearly glitched over the dragon. Horses in video games are always difficult to steer properly. I hope that’s not the final armour or costume St George gets, and that weapon upgrades are available. Not that impressive a monster either. Is this meant to be a boss battle? Pfft. Unique animation style though.
Dungeon Master – that’s not a proper dragon, more like a Wyrmling. They’re only a Creature Rating 2, not that big a deal. And green dragons breath poison, not fire. I’m guessing St George is a paladin? Not sure what class the woman in the background is, but the fact that she has the wyrmling restrained means St George has advantage on his attacks. Not a tough fight.