The Danny-Davos rivalry is back.

Netflix Jessica Henwick) notes in the preview, Davos always wanted the Iron Fist, and Davos shows he will make Danny suffer.

"The Iron Fist is not a weapon to be held," he tells Danny. "It is to be used."

Expect lots of action, including some pretty brutal scenes. The trailer shows multiple battles between Danny and Davos, and they're definitely bloody. Like all of Netflix's Marvel TV series, "Iron Fist" isn't messing around.

Danny deals with other dangers in the trailer, too, but his rivalry with Davos dominates the trailer. Watch below.

All episodes of "Iron Fist" Season 2 hit Netflix on Sept. 7.