A great series for the ages This ongoing series was much better than I expected. The episodes begin at a short and manageable length, making it easy to move through the seasons. The characters have a great dynamic, and it is more than a story about "a group of four girls in their first year at a legendary academy where they will learn to fight monsters" as RoosterTeeth describes it. Those girls are Ruby, Weiss, Blake, and Yang, otherwise known as RWBY, with two other teams: Jaune, Nora, Pyrrha and Ren (JNPR) and Cardin, Russel, Dove, and Sky Lark (CRDL), while they try to prove their worth in the academy, while evil lurks in the background, manifested by the gangster Roman and his minions who want to create chaos. The dynamic between Ruby and Weiss is interesting, as is one between Ruby and her older sister, Blake. The same could be said for the dynamic between Blake and Yang, or the one between Juane and Pyrrha. The first volume (season 1) consists of them finding their bearings and training at the academy, gaining new friends, and enemies. Season 2, otherwise known as Volume 2, brings new challenges, with enemies like Roman Torchwick, Cinder Fall, Mercury Black, and Emerald Sustrai, having even more of a role. The end of Season 2, like the end of season 1, provides an interesting twist. The episodes which just focus on RWBY and a few others are easier to follow than the others, as at times there is a dizzying amount of characters, the names of which can be hard to remember. Through Season 3, the mystery deepens, as the dark forces, represented by Cinder, Mercury, and Emerald work with the White Fang to push their agenda. The songs/intros at the beginning of each season (with a different one for each season) somewhat forecast what is to come later in that season. The fourth season, known as Volume 4, begins with a meeting of all the villains, setting a dark tone for the episodes to come. That season is unique for having Ruby, Jon, Nora, and Ren as the main protagonists, at least in the beginning, with Weiss, Blake, and Yang separated from each other, not as a cohesive team. Unlike the first three seasons, the fourth season is almost a bridge season which connects season 3 and season 5, but does not lack action. It also shares some similar themes to Steven Universe Future in that it is set after a victory, although in this case it is a victory for the villains, with the heroes having to pick up the pieces. As the seasons move forward, they get longer, as they move forward. Volume 5 begins with more of a bang than anything in volume 4, as the members of RWBY come back together bit by bit, even as evil lurks in the background, trying to enact their plan by any means necessary (even if that means killing others). By the first part of that volume, RWY are soon reunited, while Blake is still in her hometown. By the end, Blake comes in with an army of Faunus, and foils the plans to destroy Haven Academy. As such, RWBY comes together. More people die and the villains are scattered at the end of the season. The sixth volume (also known as volume 6) begins with a bang, with more revelations about Ozpin and his relation to Salem. Without giving away anything, it is pretty earth shattering to say the least, leading RWBY (and Crow) to be more skeptical of him than in the past. The season also includes more villains conspiring with each other, and sets the stage for volume/season 7. Volume 7 continues the story in Mantle, then Atlas, where the heroes align themselves with General Ironwood. Ultimately, he ends up becoming a villain, of sorts, as they cannot agree with him about how to fight Salem, and he doesn't trust them after they lied to him. The volume ends with the huge army of Salem on the horizon, ready to fight.
Although there are Bumbleby/Bumblebee moments between Blake and Yang in volumes 1, 2 and 3, there are glances between them both at the end of the fifth volume. Throughout the sixth volume, apart from the intro where Blake and Yang are sitting together with Blake staring at Yang who is looking out the train window, there are scenes between the two. In the fifth episode, Blake tries to comfort Yang to help her recover from her trauma as a result of Adam cutting off her hand, while in the 11th episode, Yang saves Blake from Adam, and they hold hands together by the waterfall, standing in opposition to him, fighting side by side. In the 12th episode, they both stab Adam, killing him, with Yang consoling Blake, dedicating themselves to stand by each other's side going forward. In the final episode of the season, Blake is again comforted by Yang, who both smile at each other, with Ruby saying she is "safe." There are a number of great Bumbleby moments in Volume 7 as well.
Additionally, there is a good deal of LGBTQ representation in this show. Ilia is lesbian, while Saphron and Terra are a lesbian couple, and you could headcannon Blake, Saphron, Yang, Imo, and Coco as bisexuals, as some have done.