Meteorites
Michael's first goal was to attack the Genox Galaxy, one of the large galaxies under the Supreme Human Alliance's control. It didn't border the Altors Union directly but was separated by a smaller galaxy. The smaller galaxy, named Novix Galaxy, was neutral territory often conquered by Cosmos Beasts, pirates, and the like.
Both the Altors Union and the Supreme Human Alliance tried conquering the Novix Galaxy and claiming it as their land, but they always failed. The SHA tried claiming the Novix Galaxy six times, yet it never worked out. After centuries of failed attempts, the Altors Union and Supreme Human Alliance gave up on the Novix Galaxy. Of course, that didn't mean they avoided it. The Hyumans and Altors Union still used the Novix Galaxy as their battlegrounds.
Michael chose to take advantage of that. He purchased a few Return Tokens from the Nest Leader and used a bridge to teleport to the Novix Galaxy.