Godclads - Chapter 29-11 Back to School (II)

She was a peerless genius in the 24th Century – all she needed was a silver needle and she could practically bring anyone back from the dead.

The romantic comedy light novel series centers on the gaming lives of various high school students who play video games, including: Keita Amano, a lonely young man who loves video games; Karen Tendō, the beautiful president of the video game club; Chiaki Hoshinomori, who constantly fights with Keita; and Tasuku Uehara, who puts on a facade of being satisfied with his life in the real world, but he in truth loves video games.

I became the childhood friend of the protagonist in a novel. The childhood friend who died from taking drugs.