Weird Safe House: I became stronger after taking in my roommate

In a world where supernatural invasions have become commonplace, a mysterious safe house provides the key to harnessing one's spiritual energy. Shen Xu finds himself trapped in a ghost realm, but with the discovery of this safe house and a system that has awakened within it, he gains the opportunity to become stronger. The system allows him to take in roommates, a unique chance to grow his abilities and unlock new possibilities by living alongside others.