After Fox McCloud killed Andross and saved the Lylat System, trauma, PTSD, grief and suffering was still in the air after the countless deaths of the Lylat Wars. Many anthros died in this horrible war and visions of torture haunt everyone, including the Star Fox team

Having strong senses of empathy for others and tired of dealing with their own issues, the Star Fox team decides they have had enough. They're going to a secret lab that will allow them to create Louies. Louies are kangaroo-like creatures that aspire to bring joy, liberty, solace, and assistance driven by genuine care and compassion. They also aim to utilize their kind hearts and intellects to honor personal boundaries, exercising their free will. Equipped with unique abilities and weapons, they strive to safeguard others and eliminate those who are genuinely beyond redemption. Additionally, they seek to establish secure, nurturing, and inviting communities that cater to both needs and creativity. Their commitment to valuing others and promoting their well-being is truly profound

They enter since they know that General Pepper would've wanted this. Fox, Falco, Slippy, Peppy, Krystal, Fay, Miyu and Wolf all walk into the lab with determined looks