She won immunity after finding the first “black envelope” in the Black Envelope Challenge.

BBNaija All Stars housemate, Mercy Eke is safe from eviction this week.

This comes after she earned herself immunity.

She won immunity after finding the first “black envelope” in the Black Envelope Challenge.

The challenge involves the housemates searching for the envelopes everywhere except the Head of House floor.

The trio of Kiddwaya, Tolanibaj and Princess were disqualified from the search for flouting Biggie’s rule.

Frodd found the second black envelope, but it had the inscription, “Better luck next time”, meaning he is up for nominations for possible eviction this week.

Watch the video below;