Isekai De Mizu No Dai Seirei Yattemasu

Isekai De Mizu No Dai Seirei Yattemasu : When Nagi Saejima, a carefree high school student, wakes up from a doze, he became a lake in a different world!? Nagi, w finds out that he is the Great Spirit of Water whose main body is the lake, heals those who suffer from injuries and d