Scene: The Skytree transforms into a "super massive railgun" and fires a light projectile towards space.
Visuals:
First Stage: The exterior of the tower is purged, exposing complex superconducting coils inside. Intense discharge phenomena surround the area.
Middle Stage: As energy is charged, the entire power of Sumida Ward is sucked into the tower, causing a city-wide blackout. Only the tower glows white.
Final Stage: Firing. A pillar of light pierces the stratosphere, forming a giant aurora ring in space.
Lighting/Color: Cold white, purple discharge. Contrast between silence and roar.