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About Conception PLUS: Maidens of the Twelve Stars
Conception PLUS: Maidens of the Twelve Stars returns to Steam as a star‑filled RPG where the protagonist Itsuki Yuge is summoned to Granvania. He must join the 12 Star Maidens and their offspring, the Star Children, to banish the evil Impurities and find a way home.
The game offers updated graphics, party battles for up to 13 characters, and ever‑changing Stardust Labyrinths. New content includes a bondable character, Alfie the trainer, and full controller support for a single‑player experience on Windows.
01 / THE GUIDE
Story premise
Itsuki Yuge is summoned from his world to Granvania, a magical realm threatened by Impurities. He is labeled “God’s Gift,” the only savior capable of ending the menace.
The narrative revolves around forging bonds with the 12 Star Maidens, producing Star Children, and using their combined power to restore Granvania and return home.
- Observe how the story frames Itsuki as a bridge between worlds; this may help focus on relationship elements.
- Consider the role of the Star Maidens when planning narrative progress, as they drive the core conflict.
02 / THE GUIDE
Star Children system
Bonding with each of the 12 Star Maidens can produce a new generation called Star Children. These offspring are essential for banishing the Impurities that plague Granvania.
The system is highlighted as a key feature, promising deeper connections and updated graphics when new Star Children are created.
- Track which Maiden you have deepened bonds with to anticipate which Star Children become available.
- Use the visual updates as a cue that a new Star Child has been successfully birthed.

03 / THE GUIDE
Party composition
Players can assemble a party of up to 13 characters, mixing the protagonist, Star Maidens, Star Children, and other allies. Battles rely on positioning, making each member’s placement important.
The large party size encourages strategic planning, as each character contributes to the fight against Impurities.
- Experiment with different character mixes to see how positioning affects combat flow.
- Keep an eye on party size limits to ensure you do not exceed the 13‑character cap.
04 / THE GUIDE
Stardust Labyrinths
Stardust Labyrinths are areas that transform each time you enter them, offering fresh challenges and layouts. This dynamic design keeps exploration unpredictable.
The ever‑changing nature of these labyrinths ties into the “Power of the Stars” theme, encouraging adaptation during each run.
- Treat each entry as a new puzzle; previous knowledge may not apply.
- Observe environmental cues that hint at how the labyrinth has shifted.
05 / THE GUIDE
Alfie the trainer
A newly conceived character, Alfie the trainer, can be befriended to expand your bond network. Alfie adds another layer to the relationship system beyond the Star Maidens.
Introducing Alfie provides players with additional narrative content and potential gameplay interactions tied to his trainer role.
- Engage with Alfie early to see how his presence influences party dynamics.
- Compare Alfie’s dialogue with that of the Star Maidens to notice thematic differences.





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