In Olympus Academy, the first and only school to house Filipino demigods and mythological creatures, students are divided into four classes: Alpha, Beta, Gamma and Omega. Carrying one of the titles comes with great responsibility, especially to Reign, a girl who continues to live through the privilege and burden of being an Omega. All eyes are on her class as a new student arrives, bearing a legend that many do not believe and some, refuse to. Reign decides to dive deep into the legends of Olympus Academy, in efforts to understand their new member, and eventually she will. She will come to know two cruel truths about their very existence: Mythological creatures like her are being hunted for power. And as for the demigods who belong to the same class as her, they were a consequence, a threat, an ultimatum of what was once destined. To be the hunted or become the hunters? To be the protectors or become the protected? The Omegas need to make a choice. But being descendants of the original Omegas, demigods who defeated gods, titans, and even overcame Chaos, the first deity to ever exist in mythology... They know they're just as powerful to choose another option that's not given: Become no one but themselves.

After the rebellion, the Olympians remain seated on their thrones and all the realms have recovered from the tragedy. The Gods and Goddesses are back in their domains, order is restored, and time has never stopped since then. The Rebellion is finished. but the demigods who ended it are not... for they have yet to face the consequences of the rebellion. Matilda, an Omega, and the renowned Elysian oracle, has gone missing for half a month and not even the souls in Elysium know where she is. Determined to figure out why and how she disappeared, the Alphas set for another mission to search for her by seeking the help of the Moirai, the godesses of fate, who only had one thing to say: For them to be able to find her, they must find themselves first.

◤ SEMIDEUS SAGA #04 ◢ Promise of the Twelve - End of the rebellion as prophecied by the titan goddess, Mnemosyne. It seems like fighting a titan is not enough. From the ends of the world, our heroes will each have to use their unique abilities to stop the rebellion and prevent Cronus' awakening. The Alphas are the Omegas. One by one, they will learn of their destiny. And for them, this is all about what the rebellion will bring to the mortal realms. Their primary mission as children of the Olympians is to protect the world, afterall. Olympus Academy. The Elysian Oracle. The Prophecies of Rhea. The Promise of Mnemosyne. Alpha Omega. All these lead to the Rebellion. But which one is the key? Or rather... Who holds it?

◤ SEMIDEUS SAGA #03 ◢ Alpha Omega - refers to the twelve demigods destined for the upcoming rebellion. The world has changed. Time has stopped and everyone knows that the demigods are on for a war against the rebels. They have to rely on each other even when two of their members are still missing. More revelations. For the Alphas, preparing for Gaia's awakening is also the same as unraveling truth after truth. A particular event is the mysterious phenomenon happening to the daughter of Aphrodite, Cesia. There's so much they don't know. In the end, they will finally get a hold of the story behind the rebellion. and of how an immortal left a legacy.