THE WORLD REVOLVING!

THE WORLD REVOLVING! is The Lightener Trio's Final Smash.

Description
Susie steps foward and throws a box at the opponent. Halfway through the box's flight, JEVIL pops out and slashes the opponent. If it connects, then all those hit by the box are thrown into a Deltarune battle sequence. The player is given full control over how the battle plays out. If they select FIGHT, then the trio (and Jevil) will launch an all out attack on the target, finishing with an Instant KO if the opponent is above 100% or finishing with a massive attack that deals incredible knockback regardless of the opponents weight. If they choose ACT, then the opponent is attacked with Rude Buster, Pacify and the whole team is buffed by Kris's COURAGE. If they choose ITEM then the team is fully healed without doing any damage to the opponent.

Move Origin
In Deltarune, there is a secret boss fight that can only be accessed by collecting 3 keys strewn around the map. The first key can be accessed by talking to Seam, a shopkeeper in game. The next key can be accessed by finding a hidden passage in the Forest. The last key can be collected by solving a puzzle in the Field of Hopes and Dreams leading to the Card Castle. Once all the keys are collected, You will be able to go to Jevil's Cell inside the Card Castle and free him, which puts you into a cutscene then into a battle.

The different options the player is able to take is based on the options available in every battle in Deltarune. Fight, Act, and Item, excluding Spare and Defend as they would do nothing.