As far as I know, the hard mode slimes don't lay special eggs and there isn't much to the slime hutch other than for fun (which I think is a great reason, but it could certainly use some more love!) so it would be cool for there to be some more features about the slime hutch that maybe could give more end-game benefit to the farm in a different way than artisanal stuff or golden chickies. These ideas aren't super refined, so I'll just list some in hopes of inspiring some cool ideas:
- prismatic slimes that can lay any type of egg/produce more slime
- hard mode slimes that lay unique eggs of their color
- hard mode prismatic slimes that have a higher chance of giving prismatic shards/prismatic items
- based off the funny oversight where slimes will greet villagers, maybe an item that can put slimes in a terrarium and you can ship them/sell them to others as pets and they have random stats that determine how much they sell for
- repeatable quests that involve using the slime hutch, such as trying to breed a certain color or having a certain amount of a type of slime
- maybe another price buff for slime eggs so they're more worthwhile to breed/sell (probably won't make the same amount as artisanal goods but it's an optional that gives significant bonuses)
- extremely rare starred-slime eggs that guarantee certain items vs. fighting them in the wild
- befriending slimes??? besties??
- maybe the ability to gift them and they can like incubate the gifts which change their color/make them friendlier to you or allow you to take items from their prize pool without hurting them
- literally anything similar to chao garden in sonic adventure 2 i will devour without a second thought because that is the reason i still play that game like a decade and a half later
I'm not exactly sure how end-gamey this would be but I don't have too many ideas regarding keeping the game balanced... still though, I hope you enjoyed reading these ideas!
- prismatic slimes that can lay any type of egg/produce more slime
- hard mode slimes that lay unique eggs of their color
- hard mode prismatic slimes that have a higher chance of giving prismatic shards/prismatic items
- based off the funny oversight where slimes will greet villagers, maybe an item that can put slimes in a terrarium and you can ship them/sell them to others as pets and they have random stats that determine how much they sell for
- repeatable quests that involve using the slime hutch, such as trying to breed a certain color or having a certain amount of a type of slime
- maybe another price buff for slime eggs so they're more worthwhile to breed/sell (probably won't make the same amount as artisanal goods but it's an optional that gives significant bonuses)
- extremely rare starred-slime eggs that guarantee certain items vs. fighting them in the wild
- befriending slimes??? besties??
- maybe the ability to gift them and they can like incubate the gifts which change their color/make them friendlier to you or allow you to take items from their prize pool without hurting them
- literally anything similar to chao garden in sonic adventure 2 i will devour without a second thought because that is the reason i still play that game like a decade and a half later
I'm not exactly sure how end-gamey this would be but I don't have too many ideas regarding keeping the game balanced... still though, I hope you enjoyed reading these ideas!