Multiverse: Starting by Making Delta of Fate, My Group Chat Friends Go Wild

"...?" Hachiman Hikigaya noticed the line twitch and immediately yanked the rod up with brute force, only to come up empty again. "Cú Chulainn" beside him consoled him: "Don't rush. Cast a long line to catch a big fish. Just think about the moment it bites the hook." "Mm... Hoo, hah, hoo, hah." Hachiman Hikigaya nodded, closed his eyes, steadied himself, and took several deep breaths to focus completely. He cast the rod and guided the line in one smooth motion. After waiting a while, the line started moving again.