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resolved Humiliating victory Film
Asking for a very specific situation:
The ending of The Salute of the Jugger has the underdog team winning against the undefeated champions. Normally the game is played to win it as soon as possible (it's a Blood Sport, so dragging things out is an excellent way to get extra injuries or even die), but to make a mockery of the people that wanted to have them killed to "fix" the outcome of the game, the main character stops the already running new kid and tells her to "walk slowly" for their touchdown. As such, they deliberately stall their victory moment, letting the rioting crowd at the arena to see that they have so completely and utterly defeated the residing champions, they can now afford to drag their feet with the touchdown. The new kid only then has time to see and fully comprehend just how thorough is the dominance of their team, and smilingly, slooowly walks toward the goalpost, with nobody left to stop that walk.
tl;dr a victory where the victor intentionally humiliates the defeated side, to make the defeat sting even more
I tried to fit it under Humiliation Conga, but that's not that. The story also notably subverts Opposing Sports Team - the conflict is with their "manager", not the players, who are fair and square and have grudging respect to the underdog team. Still, it's fully intentional show of dominance, intended to humiliate the asshole that tried to get them killed.
Edited by Tropiarzresolved Thankful Ghost Ending Film
After the hero beats the supernatural dead guy, the ghosts of his previous victims show up and say something like "Thank you, with him gone for good we can finally let go of this world" and then disappear into heaven.
resolved Dreary real world, colorful otherworld? Film
For works where the real world setting is portrayed as lifeless through a washed or monochromatic color palette; the otherworld is contrasted with bright and vivid colors to make it more appealing and inviting in comparison. (e.g. Coraline, The Wizard of Oz)

Wasn't there a trope about how movie reviews are either very positive, or very negative, because if a viewer's reaction to a movie is just 'meh', he won't bother writing a review - he'll just either praise the movie to the high heavens if he likes it (or he's a fanboy) or give it 0 stars if he's offended or disgusted by it (or he's a Fan Hater).