|This Super Smash Bros. related article or section is a stub. You can help Smashpedia by expanding it.|
"Your will and mine be now as one!" - Sothis
Byleth swipes the Sword of the Creator forward. Any opponent caught by the whip will be transferred to a cutscene. In the cutscene, Byleth's hair will turn into a pale green and Sothis will appear behind them. Byleth then unleashes one giant, powerful swing with the Sword of the Creator, causing debris to be launched to any opponent(s) caught in the attack, launching them away.
|Byleth's Special Moves|
|Up Special||Sword of the Creator|
|Final Smash||Progenitor God Ruptured Heaven|
In Fire Emblem: Three Houses, characters have powerful skills they can use called Combat Arts. Each weapon has a unique Combat Art depending on various circumstances, such as weapon class for example. The Sword of the Creator's signature Combat Art is called Ruptured Heaven. Where when used, Byleth will swing around the Sword of the Creator around multiple times, causing anyone to get hit by the sword slashes. Being able to kill almost every common enemy even as soon as Byleth is able to use the Sword of the Creator in-game.
- Like with Incineroar's Final Smash, Byleth's Final Smash is a more powered-up version of an attack that they can used by them in their home game.