勘当貴族なオレのクズギフトが強すぎる!

Kando Kizokuna Ore No Kuzu Gift Ga Tsuyosugiru! X Rankda to Omotteta Gift Ha, Ore Dake Tsukaeru Muteki No Noryokudeshita, 勘当貴族なオレのクズギフトが強すぎる！ ×（バツ）ランクだと思ってたギフトは、オレだけ使える無敵の能力でした, Kandou Kizoku na Ore no Kuzu Gift ga Tsuyosugiru! Kakeru (Batsu) Rank da to Omotteta Gift wa, Ore dake Tsukaeru Muteki no Nouryoku deshita, Kandou Kizoku Na Ore No Kuzu Gift Ga Tsuyosugiru!

The Noble's Adopted Son Rejected for a Useless Gift—But It’s Actually the Most Powerful Cheat Item!? Ryuk, a young man adopted into a noble family, receives his "gift" during a once-in-a-lifetime ritual granted by the gods. However, instead of something traditional, he is given a mysterious item—a smartphone. Unable to figure out how to use it, Ryuk is dismissed as worthless by his adoptive father and cast out. Little does he know, this smartphone holds unprecedented powers! From appraisal and ability copying to item duplication and equipment fusion, it can do anything! Now, armed with this ultimate cheat item, Ryuk sets out to become the strongest adventurer capable of protecting both himself and others. A rapid-rise fantasy fueled by an overpowered item begins!