The Beast is back, and he is Angry.

According to a post on Clown Shoes Beer’s Facebook page, the Ipswich, Mass.-based brewery has released Flight of the Angry Beast, a 12 percent ABV imperial stout that is composed of an equal blend of three different past releases: Undead Party Crasher imperial stout (10 percent ABV) that has been aged in Buffalo Trace bourbon barrels, Blaecorn Unidragon Russian imperial stout (12.5 percent ABV) aged in Bowmore Small Batch Scotch barrels, and Billionaire English barleywine (12 percent ABV) aged in Auchentoshan Scotch barrels.

Flight of the Angry Beast is packaged in 22-ounce bottles and will be showing up on retailer’s shelves across Clown Shoe’s distribution footprint starting tomorrow.

Update (Oct. 19, 2015) — This post was updated to include details on the release date. It was originally published on Sept. 1, 2015.