Multiverse: Starting by Creating Delta of Fate, My Group Friends Went Wild

"Can he... really do it?" "Of course he can." Illya nodded, looking at the guardian deity silently standing by her side. She smiled with the innocence of a child. "Because..." "—Berserker is the strongest!" Conan: "Is that even possible?" Shiro: "That colossal beast's running speed... combined with its mass, logically speaking, Fuyuki City should have been destroyed dozens of times over while it was running." Shiro: "By visual estimate, its average kinetic energy is at least 300 trillion joules, equivalent to 7.3 kilotons of TNT.