Judejayden

Step into a world where science meets the unknown, where mechas clash in brutal duels, and where every Biocore holds a mystery waiting to be unraveled. 
Follow Nioh, a genius weapons designer, as he uncovers lost technology, battles biomechanical titans, and pushes the limits of power, in an intergalactic thrilling adventure

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A mix of science and some myths. In a futuristic/interstellar world. 
The hero is fun, scheming and smart. 
The science and the weapon building is central to the story and well thought.

Sin of Pride and Glutonny