The final act of Chapter 12 in Dead Space Remake sees players take on the final boss known as the Hive Mind, a massive amalgamation that represents the final Necromorph Isaac must beat before escaping Aegis VII and the events of the USG Ishimura. Unfortunately, this boss fight stands as a point of no return, so players do not have an opportunity to go back to a Store Kiosk or upgrade bench once the battle starts. However, a quick trip to either of these stations for final supplies or enhancements helps players get prepared for this challenging battle, especially if any spare power nodes or semiconductors are yet to be spent until this final chapter of the story.

https://screenrant.com/dead-space-remake-how-to-beat-hive-mind-final-boss/