A very cool moment as Ragnar, still very much a sickly man (that part wasn't a trick), pumped up his intensity for one final act. And that shot of Bjorn throwing up his arms, sending the vikings in to plunder the streets, was awesome.
Answer Wiki. Incubus is a mythical creature, a demon in male form who preys upon sleeping women in order to father children. According to Malleus Malleficarum, demons are infertile and unable to procreate (due to the fact of them being dead) so they came up with a proxy way of making people.
Bimii is a living being who takes the form of a cat. He has small wings which help him fly. The color of his fur is white with brown on the tails, feet, and face. He also wears a flower choker on his neck and is said to be ikebo (slang for iketeru-boisu/cool male voice).