Maybe it's a bug, you can still stay alive when there's no any ingredient. You still have canned food to eat.
I want to know what you want to design in next version?
After passing first section from game beginning to having survived sucessfully and trained a S+ rank slave, you soon find there's no much driving force to continue.
Lack for playable content.
1, No further usage for money, everything is so cheap, no many useful consumables for you to spend money on.
That's why I start from Rosa's goods part.
$150 for 5 potions, it's clearly very expensive, compared to about $30 if you brew potions with your assistant. Agio comes from reducing redundant operations, or you happen to have sold your slave with good alchemy ability.
New potion that guarantees you ejaculate more, to make a difference to purching a minotaur, your special semen provided by this potion give your slave a special moodlet, if it's a good feeling, then increase her diligence in sex lesson too. I designed it as an consumable instead of a type-switching buff, mainly to consume spare money.
2, No further usage for some achievements.
I trained slave for quest of nobles, I received noble status, and I won the game? No no no, I just lost a trained girl for nothing.
So for the access to Rosa's manor、farmland and more magic modifications, I intend to set a condition that you MUST achieve noble status, as a driving force to train girls for nobles, before this, some Forbidden Modifications is available when Rosa is living in slum, for example, hymen regeneration, to give you some expectation to new options.
What about other city? After I finished their king's quest, what can I do, can I run a brothel in Quarter of the Bull? can I get access to some Magic Forbidden Book in Serpentine Quarter library? can I send my valiant slave to lead some soilder and start an adventure in mists, after I improve the relationship with sergant?
3, No further usage for skilled or talented slaves.
The assistant you provided with Rosa in her first quest, can decrease the time needed for replenishment of Rosa's goods, the time depends on her alchemy and enchanter ability, her nurse ability can decrease rehabilitation after a magic modification by corresponding certain days. She can also help to train your obedient slave on intellect、alchemy、enchanter、threesome(daily with Rosa) and homosexualism_xp(not exist now in game) slowly.
The farmer you sent to Rosa's farmland can plant、water、fertilize(costing your money) and harvest crops automatically, otherwise they all need you to do yourself, it's a redundant work, if you forget to water crops, they may die, fertilize-low yield, harvest-crops rotten in field. Her intellect and stamina influence crop yield, she can also help to train your obedient slave on intellect、stamina and secretary slowly.
After your salve winning arena battle for 5 times and becoming a champion, you can send her to arena as a sparring slave, winning fame for herself slowly. She can also help to train your INOBEDIENT slave on obedience、ego、temper、stamina and gladiatrix slowly.
Design more champion_absolute and an honor wall in arena, showing who the next champion_absolute is. After your slave defeat one, your slave becomes next champion_absolute, then design her attributes as enemy, just like the codes do when your slave fights you in the night, you can choose wether to leave her in arena to defend her championship and win much fame and money reward for you continiously. If you do, she will replace your sparring slave, on next arena day, you will confront a battle with a random champion_absolute, if you fail in battle, she won't die, but lose fame and money reward, then become a sparring slave only.
More professor like these above.