Undead (Fumi TSUYUHISA)

One seemingly regular day, Hikaru comes home to see an unrecognizable version of what he believes were his parents. Now, the only closest thing to family he has is his childhood friend, Ai. Watching each others' backs and surviving together, Ai and Hikaru have to navigate a world after a disaster has struck, and danger sits around every corner. In a post-apocalyptic world, Hikaru learns that having someone important to you is vital in maintaining a will to survive...