In Mate on Titan, your character Isekai ends up in SNK world due to a weird woman whose tale of a story being true when you thought it was merely fiction lured you into helping her break a curse. So now you are in another person's body (Eren) and have to have the strength to save everyone. How are you going to handle this new power and how many times do you have to fool around with someone else before you are strong enough to save the day?