Fermionic steering in multi-event horizon spacetime Shu-Min Wu, Jin-Xuan Li, Yu-Xuan Wang, Si-Han Shang and Jianbo Lu Eur. Phys. J. C, 85 1 (2025) 54 Published online: 22 January 2025 DOI: 10.1140/epjc/s10052-025-13774-1