Choujigen Game Neptune of the Nightmare?
超次元ゲイム ネプテューヌ おぶ・ざ・ないとめあ？
A character named Neptune receives an invitation from someone named Veil to visit Resort Island. Despite the cold weather, Neptune remains unfazed, explaining that the island is part of a beta test for an advanced virtual game console. The game allows players to change the environment, such as setting the island to eternal summer with a single button press. However, during the game, Neptune learns that zombies are appearing across the world.
