You can rifle through the thoughts and memories of your host.
Benefit(s): You can use detect thoughts at will as a spell-like ability against a host creature you possess. The host receives no saving throw, and the effect functions as if you had concentrated for 3 rounds. You can also use seek thoughts on your host as a spell-like ability once during the possession. The host can attempt a Will save with a DC equal to the DC of the original possession effect.
If the host succeeds, the effect fails and the host become aware of the possession if it wasn’t already.