The One Who Saved a World Before Will be Best at Saving Another

With the single goal of returning to Earth, I saved this world.

But after all the hardship, when I finally made it back, Earth wasn't normal either.

"I went to put out the fire next door, and now my own house is on fire!"

Ugh, well what can I do? There's no other choice. Looks like I'll have to put this one out too.