Demonic forces from the Realm of Besek, known as Majin, have abducted the Princess from the Kingdom of Valdia. There is another legend that states the Majin protects a hidden treasure known as the Eternal Poison. In answer to the King’s summons, a large number of daring individuals set off on their quest to save the Princess; yet, it is unclear what motivates these individuals, nor are they certain that they will find the Princess.
The Summon Night series designer has created a new tactical role-playing game called Eternal Poison, which is also known as Poison Pink. The game takes place in a gothic and dark fantasy world. The combat is turn-based and takes place on a grid-based field of battle, just like the vast majority of tactical role-playing games (RPGs). The player has the option of either engaging demons in combat or capturing them for the purpose of incorporating them into their party as friends. When the player returns to his base, he has the opportunity to purchase weapons, construct his army, and either personalize his “Majin” or transform them into unique objects. The narrative is recounted from the point of view of five different people, and the decisions that are taken can have a significant impact on the final result.