“Grimm” Season 5, Episode 13 (“Silence of the Slams”) airs Friday, March 18, on NBC. This is the 101st episode of the supernatural drama, which has yet to receive official confirmation for “Grimm” Season 6. This update presents six things to know about this week’s new episode.

Spoiler alert: This article contains “Grimm” Season 5 spoilers from the previously aired episodes.

1. Nick Burkhardt (David Giuntoli) has a new magical power, thanks to the Crusaders’ treasure. The power rests in what seems like an ordinary stick, which Nick has yet to fully understand. What they know is that it somehow healed the badly wounded Monroe (Silas Weir Mitchell). In “Grimm” Season 5, Episode 13, Nick and the gang are expected to learn more about this treasure and why the Seven Knights locked it up.

2. “Silence of the Slams” features an ancient Wesen warrior tradition, which is expected to be violent in nature.

3. Captain Sean Renard (Sasha Roiz) is tempted to join the Black Claw in the previous episode. Does Renard like power so much that he could not turn his back on Black Claw’s offer? Or would he choose a side and join Juliette/Eve (Bitsie Tulloch), Trubel (Jacqueline Toboni) and Meisner (Damien Puckler) in their fight against the bad Wesens? Renard’s weighing process may be shown in “Grimm” Season 5, Episode 13.

4. Adalind Schade (Claire Coffee) is becoming a Hexenbiest again, but she could not tell Nick about it. Rosalee (Bree Turner) is aware of the transition, but Adalind made her promise not to tell Nick. This storyline could move forward in this week’s new episode.

5. Joseph Julian Soria (“Army Wives”) guest stars in “Silence of the Slams.”

6. Eve continues her investigation in order to fight the Black Claw. She is still not showing any signs of regret over killing her Juliette self. Fans could barely wait to see Eve and Adalind talking in elaborate scenes in “Grimm” Season 5.

Do you think NBC will renew “Grimm” for a sixth season? Sound off in the comments.