Even though they look down on others they weren't supressing them nor harming them in the least.
That is the only this that made Shadowslash less worried about them upon thinking about this information he decided that every coming of age of people from this place they should spend an amount of time outside as a form of a test.
He knew that this was the best idea he could implement after all no matter how much he speak that they should be united unless they truly experience the feeling of bonding with other people they wouldn't truly know what it meant.
He then told everyone to rise as he decided to sleep near the Luminous Tree of Life to calm his exhausted mind.
Sans and Leafinia then told them about the festival and the people inside Safehaven Paradise immediately started decorating in their own unique way.
Shadowslash on the other hand started sleeping immediately after lying near the Luminous Tree of Life.