attack on titan:
the basement is christian grey’s bdsm room
hide was just pretending to be dead and he and kaneki have an epic breakdance battle with arima and win the end
fullmetal alchemist brotherhood:
the philospher’s stone was in ed’s pocket the whole time and then he defeats professor quirrel with the power of love
haru gets his voice back and then makoto drives a boat into the heart of the sea witch. haru's merman father turns him into a human forever so he can go be happy with his true love makoto.
ouran higschool host club:
haruhi defeats the huns. everyone bows down to her. tamaki shows up at her house later and tells her "she fights good" which is code for i love you. china is saved.
rin, overshadowed by satan, is plunged into the pit of hell to forever struggle with the archangel michael. the apocolypse is stopped. yukio tries to carry out a normal apple pie life.
hiyori finally starts to remember thanks to yato and they find yukine but then hiyori and yukine get trapped in a fishing net so they all save the day by telling the other fish to break out of the net by swimming down and then they all go live happily ever after.
hinata and kageyama play in the big final volleyball game then race off to perform a winning rendition of “breaking free”, effectively winning the game, the leads in the musical, and everyone’s hearts.
shion shoots president coin and ends the hunger games forever and he and nezumi live together traumatically ever after
sword art online:
kirito sacrifices himself to end the war with the machines. humans can finally leave the matrix. the war between humans and machines is over... for now.