Seirei Ikusei-shi no Isekai Ryokou: Rare Sozai Get de, Otomo Seirei ga Kyuuseichou!?
精霊育成師の異世界旅行 レア素材ゲットで、おとも精霊が急成長!?
NOVELfinished2018
精霊育成師の異世界旅行 レア素材ゲットで、おとも精霊が急成長!?
After being transferred, a cute spirit and a female hero fell in love with him! Shigeru was transferred to another world and obtained a cheat that allows him to train spirits. ``I want to go sightseeing in another world!'', so he first strengthens the spirits and asks them to act as escorts and companions on his journey! Furthermore, a female hero who becomes attached to him after feeding him joins...!? (Source: Amazing Japan | Google Translated)