That's how I read it. If I were a real superhero, with real teleportation abilities, I'd be teleporting everything into something incredibly lethal, too. The NPCs were available in CoH; in real life, I have deep mineshafts. Heck, I'd probably _create_ something incredibly lethal just to have something to teleport things into.
Looking at it from a storyline point of view, it's really cool. The city is overrun by villians, while the nominal "heroes" of the city rest on their laurels, or cower in their mansions. Then, from nowhere, a true hero: Twixt! The villians try everything they can, including banding together en-masse, but are unable to topple the City's Savior! Biff! Pow! Zap!
Looking at it from a storyline point of view, it's really cool. The city is overrun by villians, while the nominal "heroes" of the city rest on their laurels, or cower in their mansions. Then, from nowhere, a true hero: Twixt! The villians try everything they can, including banding together en-masse, but are unable to topple the City's Savior! Biff! Pow! Zap!