1) Love vs Duty
In generation: frame key beats as choices between the enemy noble (love, risk, treason) and duty (realm, oath, Demon Queen); consequences should reflect which side the protagonist favors and cost the other.
2) Power and Corruption
In generation: each use of the curse should have visible cost (corruption, bond to the Queen, moral toll); offer options to rely on dark magic vs refuse it so the tradeoff stays central.
3) Sacrifice and Salvation
In generation: present concrete sacrifices (for kingdom, love, or self) that shape the ending; what is given up should determine whether the story trends toward ruin, redemption, or bitter salvation.
4) Loyalty and Betrayal
In generation: make alliances with the Queen, the noble, and the realm create real tradeoffs; choosing one should risk betraying another, and consequences should be lasting.
5) Dark Magic and Redemption
In generation: tie use of the curse to the possibility of redemption; relying on it should deepen the bond and complicate redemption, refusing it should have cost but keep redemption open.