In a world teeming with Titans, Colossals, Gigantic Monsters and Kaiju's, Erian who reincarnated makes his living collecting scraps of low-grade Defective Genetic Serum, realised he transmigrated along with his system. Follow Erian as he grows to become the strongest Disaster Grade Titan with the help of his Titan System!
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Blood Titan System Chapter 144
Blood Titan System Chapter 145
Blood Titan System Chapter 146