Teyvat: a Gift from Another World Starting from the Magic Gun

The moment delivery boy Lin Mo opened the customer's door, what greeted him was not complaints, but the vast world of Teyvat continent! When he first came to another world, Lin Mo's only reliance was the magical blue takeout box: he could put it into his body at will and could not be touched by others. What's even more amazing is that this box will bring him a unique "souvenir" from the unlocked world every seven days. At the beginning of the time travel, the only unlocked world was [Death], and the first gift was the Zanpakutō [Sacred Spear]. Lin Mo was convinced that this magical box was the golden finger that allowed him to settle down in Teyvat. Lin Mo traveled throughout the seven countries and unlocked more passages to different worlds: Mondstadt's Wind God Statue unlocks the world of "One Piece" and brings the power of the "Soul Fruit" (at the critical moment of Inazuma Sakura's victory, this ability preserved the last consciousness of Kosai Palace - Hanasari) Liyue's Rock God Statue (obtained through the contract with Zhongli), unlocks [Huoying] and gives the power of [Wood Release] Inazuma's Thunder God Statue (locked to [Douluo Continent] and given to [God of Life] (complete inheritance of the God King)) Sumeru's Grass God Statue (when cooperating to save the World Tree), unlock the [Star Railway], and obtain the [Blessing of the Order of the Merciful Medicine King] Fontaine's Water God Statue (a collaboration with the Water God at the Opéra Obi-Claire), unlocks the original demon. Nata's Vulcan Statue (after helping him completely defeat the Abyss) allowed him to finally understand the true secret of himself and this magical box.