Suguru sat in an alley with many wounds until he saw a familiar silhouette. It was Satoru. His best friend. Satoru gritted his teeth and was already preparing the purple one, although he didn’t want to shoot, Suguru’s last words were “I love you.” But Satoru didn't believe it — "are you going to die with a lie?!" — Satoru shouted, and already fired purple at Suguru, and before he could stop, he realized how these long-awaited words were true. He KILLED him. He killed SUGURU.