Looking for game suggestions - basic multiplayer RPGs

So I got my partner a Steam Deck for Christmas, she's over the moon and we're looking for some games to play.

She's not a massive gamer, loves Stardew and Tiny Glades.

On sale I bought us copies of Grim Dawn because it has co-op and seemed like it would run good on Steam Deck. But it's way to complicated for us haha she enjoyed the gameplay of running round together fighting monsters, and the top-down style of the game, but the very complicated aRPG side of it was too much.

So what were looking for is a fantasy RPG that has the top down style, but a much more basic version, something similar to the original Dungeon Siege would be good, that has co-op multiplayer if anyone has any suggestions I'd love to hear them!