#2 Attack On Titan season 4

Only two episodes are out yet, but I'm so excited, but scared at the same time for whats to come!! As an anime-only I'm really confused tho. Like, is this ww2 or something? Who are all these ppl?? I kinda laughed when Reiner explained to his family how "evil" de humans inside the walls were, and he gave for example sasha who couldn't split a patao right and his family was just listening like :O :O. XD

P.S.: I love the opening! I think it's really unique and catchy and fits the vibe.