This review contains spoilers, click expand to view.
Season Three is when all the cracks from season two start showing. If I had to give one particular reason for it is that now that Dracula is dead it feels like the series lost its focus and doesn't know what to do. Season three feels more like filler before the main event and it suffers greatly from it.
Since the season is divided between four main stories, I'll discuss each of them separately, from worst to best (in my opinion) and what I thought of them. I do that because they never join at any point in the story, feeling more like 4 different series mixed together than a whole one. Season 2 had that to some extent, but all the stories converged to Dracula's Castle for the finale, which doesn't happen here.
Another side note is that unlike some, I don't have a problem with sex scenes happening in a show aimed at adults, as long as they serve some purpose or advance the story. Both of the two sex scenes of this season felt jarring as they had no logical reason for existing and for some reason the showrunners decided to place them at the serie's climax. It was annoying to see Trevor, Sypha and Isaac's finales (filled with great action and stakes) being cut by Hector and Alucard having sex. Seriously, if you ever want to put a sex scene in a story, don't mix it with cuts from actions scenes. It will onlymake the audience cringe.
Hector: Somehow the series manages to turn Hector from the badass vengeful guy from the games into a poor excuse of a character. The main problem with him is that his story serves nothing to the main plot. He does nothing aside from staying in prison while interacting with a vampire that is so clearly manipulating him I thought he must be an imbecile not to realize it. The way he becomes the vampire sisters' slave is laughable at best, not to mention none of the sisters, who are being set as the main antagonists for next season by the way, do anything at all in this season aside from fooling around and show cringy lesbian romance (are they blood sisters or not, because if they are, add a dose of incest to the mix). Overall, Hector felt like a waste of time and braincells.
Alucard: My poor boy suffers from the same problems Hector did, with somewhat better results. He does nothing significant the whole season, but that is mitigated by how likeable the show makes the Japanese siblings he trains. He is shown to be quite lonely, so it was nice seeing him interacting with them. My problem is in how pretty much all of a sudden the siblings betray and try to kill Alucard for a stupid reason such as "you won't share your secrets with us". There was little to no foreshadow they would even consider such a thing, so the plot twist loses much of its impact as a result. However, I'll say that the way Alucard murders them and later impales their corpses much in the same way Dracula did is quite good, showing him slowly becoming like Dracula, which would make him the antagonist of a future season.
Trevor/Sypha: To a lesser extent, it feels like they do nothing important for the overall narrative, at least until the final revelation that Dracula is in Hell and can be brought back. Of course, the two of them stop him from being brought back, but the implication is there and the writers would be fools not to use it later in the story. Trevor and Sypha's interactions are quite good and I felt they had great chemistry together. My only issues are the feeling they do nothing important for most of it and the wasted potential of both the judge and Germain.
Isaac: By far the best storyline in the season, Isaac felt like the only truly active protagonist of the bunch, with his actions dictating the plot. While Hector, Alucard and Trevor/Sypha all allow events to come at them so they could react, Isaac goes after his goal: Avenging Dracula from Camilla and Hector's betrayal. Not only that, but he also grows as a person too: He starts as someone barely caring for human life, but with the encounters with others during the season, he starts to change his views on people in subtle ways. He still doesn't mind murdering people, but it feels like he is more mindful of doing it by the end of the season. Not only that, he gets the most epic finale of all of them and is shaping to be one of the major forces in the future, with an army of night creatures at his bidding ready to storm into Camilla and her sisters' lands. The only reason I'm excited for season four is to see what the future has in store for him.… Expand