Across the Multiverse, Starting with Delta of Fate: The Group Went Wild – Chapter 76

Heavy footsteps rang out, sending faint tremors through the park grounds. The castles the children had built in the sandbox earlier gradually collapsed. Illya looked at Kazuma Satou before her, a faintly sinister smile appearing on her face. Run. Then lead that Kiritsugu... the "younger brother" he chose over me... here. The next moment. A hand reached out and grasped her small one. "?!" "Come on." Kazuma Satou grabbed Illya's hand and ran forward without looking back. "It's dangerous here right now.