Spirits like Dekan the Lost and Ouphris the Forgotten received unique behaviors and visual updates. Instead of just chasing you, they have specific mechanics you must play around (e.g., Dekan responds to sound).
Once the Mejai is identified, you must find its inner sanctum, complete a specific ritual (unique to each Mejai), and "banish" it to win the round. What V25.9 Added (Eternal Banishment) FOREWARNED ETERNAL BANISHMENT ONLINE V25.9(2021)
The learning curve for specific Mejai behaviors can be steep, and the "v25.9" era had occasional sync issues in VR mode. Spirits like Dekan the Lost and Ouphris the