Devmu, also known as The Developer, is a very powerful being not something to mess with. Devmu leads the Militia's Fortress and is also the leader and founder, and is responsible for creating the multiverse or biomes, and known for sending his army to destroy the Super Smash Bros universe. Devmu also is the one that saved Mecha Byleth in the Super Smash Bros universe but doing that lead to chaos. Mecha Byleth made Byleth and Min Min fight in a separate universe in which lead to them escaping...