With the introduction of an ultra-advanced AI that surpasses human intelligence, beings that mankind is yet to fully comprehend made from materials far too advanced for human technology begin coming into being. Lacia, an hIE equipped with a black coffin-shaped device, is one of these. In boy-meets-girl fashion, 17-year-old Arato Endo has a fateful encounter with the artificial Lacia. For what purpose were these artificial beings created? Amid questions regarding the coexistence of these artificial beings and humans, a 17-year-old boy makes a decision...
(Source: Tokyo Otaku Mode)
You should watch
Shadow Skill OVA
Elle Ragu and Gau Ban are two extremely strong fighters who are on their annual journey to visit the graves of Gau´s parents. As he strives to become as strong as his older sister, Gau must understand the truth behind the shadow skill used by Elle.