I think that transcends plot and becomes a general cliche all together. While it does have to do a lot with plot lines, it's mainly some sort of character trait.One plot I get tired of seeing is "I like this person and I think this person likes me, but I guess we'll just be friends because no one wants to make a move". And wouldn't you know it, something goes wrong for one of the characters, like an accident or deciding to move, and other other person finally admits his/her feelings for that person and then they decide to start a relationship after months and months of flirting.
Anyway:
Kinnikuman, as everyone knows by now my favorite anime, does that ALL the time, and mostly for no apparent reason. One character who had a giant teacup for a head has his head ripped clean off and his body pierced... and he somehow became one of the trainers in the 2001 series. If it were a major important character, I'd see it... but this guy was minor as they come. Maybe they just forgot he was dead.Plot/storytelling device i am so sick of: Back from the dead. A staple of soaps that's worked its way into primetime dramas. Fans of television shows have gotten so used to it that when a character dies, the fans always note if the death took place onscreen or not or if anyone ever saw a body.